Global Pulse

博客

  • US threat adds fuel to Mideast fire

    US threat adds fuel to Mideast fire

    The Middle East conflict entered a perilous new phase as US President Donald Trump issued a 48-hour ultimatum threatening to destroy Iran’s power plants unless the Strait of Hormuz is fully reopened. The dramatic threat, delivered via social media on Saturday, represents a stark reversal from previous statements about de-escalating hostilities.

    Iran responded swiftly with a counter-threat through Ebrahim Zolfaghari, spokesman for Iran’s Khatam al-Anbiya Central Headquarters, warning that any attack on Iranian energy facilities would trigger retaliatory strikes against US and Israeli infrastructure targets. The semiofficial Tasnim News Agency reported that energy, information technology, and desalination facilities would be prioritized in such retaliation.

    The strategic Strait of Hormuz, connecting the Persian Gulf to the Indian Ocean, remains effectively closed to commercial shipping due to ongoing attacks and threats. This critical waterway normally handles approximately one-fifth of global oil shipments, and its closure has already impacted global energy markets and food prices worldwide.

    Despite the hostilities, Iran’s representative to the International Maritime Organization, Ali Mousavi, indicated that ships could transit the strait with prior coordination with Iranian authorities, excluding vessels from “enemy” nations. Mousavi emphasized Tehran’s commitment to diplomatic solutions while maintaining that respect for Iran’s territorial integrity remains paramount.

    The conflict has intensified militarily with US-Israeli strikes targeting multiple Iranian locations including Tehran, Karaj, Isfahan, and the nuclear facility at Natanz. Pirhossein Kolivand of the Iranian Red Crescent Society reported that over 80,000 civilian locations, including schools and medical centers, have been damaged since hostilities began.

    International concern mounted as IAEA Director General Rafael Grossi reiterated calls for military restraint to prevent potential nuclear accidents. The UN nuclear agency confirmed bombing damage at Iran’s Natanz enrichment facility—the fourth such attack on nuclear sites since the conflict began—though no radiation leaks were detected.

    The human toll continued to rise with nearly 200 injuries reported from Iranian strikes on southern Israeli cities. Israel responded by closing schools and banning large gatherings in affected regions while Prime Minister Benjamin Netanyahu vowed continued strikes against “enemies on all fronts.

    Diplomatic relations further deteriorated as Saudi Arabia declared Iranian military officials and embassy staff personae non gratae, ordering their expulsion within 24 hours. The Saudi Foreign Ministry cited repeated violations of sovereignty and international agreements in its decision.

  • Iranian forces warn of broader retaliation if US targets its power facilities

    Iranian forces warn of broader retaliation if US targets its power facilities

    Iran’s Khatam al-Anbiya Central Headquarters has issued a stark warning that nations hosting US military installations could face retaliatory strikes on their power infrastructure if the United States follows through with threats to target Iranian energy facilities. The statement, delivered through state-controlled Islamic Republic of Iran Broadcasting, represents a significant escalation in regional tensions.

    The military command emphasized that the strategic Strait of Hormuz remains under Iranian “smart control” with regulated maritime transit continuing under specific security protocols. However, officials warned that any American aggression would trigger immediate countermeasures including complete closure of the vital waterway until damaged Iranian facilities are fully restored.

    Beyond maritime implications, Tehran’s retaliation blueprint includes comprehensive strikes against Israeli power, energy and communications networks, targeted operations against regional companies with US capital investments, and direct attacks on energy infrastructure in countries permitting US military presence. The statement underscored Iran’s commitment to take “all necessary measures” to protect national interests while continuing operations against US and allied economic assets throughout the region.

    This development follows recent provocative statements by US President Donald Trump regarding potential strikes against Iranian infrastructure, creating a dangerous escalation cycle that threatens regional stability and global energy security.

  • Australia’s ABC staff to go on strike for first time in 20 years

    Australia’s ABC staff to go on strike for first time in 20 years

    For the first time in two decades, Australian Broadcasting Corporation (ABC) employees will stage a comprehensive 24-hour strike commencing Wednesday at 11:00 local time (00:00 GMT), potentially disrupting live television and radio programming nationwide. This unprecedented labor action follows the rejection by 60% of ABC’s workforce of management’s proposed three-year compensation package totaling 10% in wage increases.

    The contentious offer included a 3.5% raise in the first year followed by 3.25% increments in subsequent years, falling short of Australia’s January annual inflation rate of 3.8%. The proposed terms failed to gain approval during Sunday’s voting session, which saw participation from 75% of the organization’s approximately 4,500 staff members.

    Union representatives have identified multiple deficiencies in the proposal beyond monetary compensation. Key concerns include inadequate provisions for reproductive health leave and insufficient safeguards regarding artificial intelligence implementation in newsrooms. Michael Slezak of the Media, Entertainment and Arts Alliance (MEAA) emphasized that members “cannot accept a deal that cuts conditions, reduces real wages through inflationary pressure, and leaves open the possibility of replacing ABC journalists with AI bots.”

    Jocelyn Gammie of the Community and Public Sector Union (CPSU) noted that service disruptions appear “inevitable” without a substantially improved offer from management. She acknowledged that union members regret inconveniencing audiences but emphasized that critical bargaining issues remain unresolved.

    ABC Managing Director Hugh Marks defended the proposal as “both sustainable and financially responsible,” stating it represents “the maximum level the ABC can sustainably provide” while balancing numerous operational considerations. The organization has now sought intervention from Australia’s Fair Work Commission, the national workplace tribunal, to facilitate dispute resolution.

    This marks the first major strike action at the public broadcaster since 2006, when employees similarly protested compensation and working conditions.

  • Ties that bind

    Ties that bind

    In the expansive floodplains of Brazil’s Solimoes River, the upper reaches of the Amazon basin, an ancient economic practice is gaining modern global significance. Local communities are meticulously harvesting and processing malva fiber—a natural textile resource—creating sustainable economic opportunities while preserving traditional knowledge.

    The production process reveals both ecological harmony and economic potential. Under the intense Amazon sun, harvested malva stalks are arranged in precise rows across forest clearings, their pale hues creating a striking visual contrast against the lush green canopy. This natural drying technique, perfected through generations, transforms the raw vegetation into durable fiber ready for market.

    This traditional industry has evolved into a vital economic bridge connecting remote Amazonian communities with international markets. The natural fibers, prized for their sustainability and quality, are increasingly sought by global manufacturers seeking eco-friendly alternatives to synthetic materials. The trade represents more than mere commerce—it embodies a sustainable development model that simultaneously supports local livelihoods and forest conservation.

    Recent photographic documentation from the Sao Sebastiao riverine community in Manacapuru captures the seamless integration of this industry with Amazonian life. Images show local harvesters navigating waterways abundant with giant water lily plants while transporting their valuable natural cargo, demonstrating how traditional practices coexist with the region’s unique ecosystem.

    The malva trade has emerged as an economic lifeline for riverside communities, providing stable income while encouraging forest preservation. Unlike extractive industries that damage rainforest ecosystems, fiber harvesting represents a renewable economic model that aligns economic interests with environmental stewardship. This balance between utilization and conservation offers a template for sustainable development in biologically sensitive regions worldwide.

    International market demand for sustainable natural materials has transformed this traditional practice into a commercially viable industry with global reach. The fibers eventually reach international supply chains, connecting Amazonian harvesters with conscious consumers worldwide who prioritize environmentally responsible products. This economic linkage demonstrates how localized traditional knowledge can find relevance in contemporary global markets while maintaining ecological integrity.

  • Study maps depression in chronic pain

    Study maps depression in chronic pain

    Neuroscientists at Fudan University have made a groundbreaking discovery in understanding the biological mechanism that connects chronic pain with clinical depression. Their research, published in the prestigious journal Science, reveals a specific neural gateway within the hippocampus that determines whether persistent physical pain transforms into debilitating mental health conditions.

    The comprehensive study, conducted at the university’s Institute of Science and Technology for Brain-inspired Intelligence, analyzed neuroimaging data from 30,000 human subjects alongside animal models. The research team identified that the hippocampus, traditionally known for memory and navigation functions, serves as a critical mood regulation center. During initial pain exposure, this brain region demonstrates enhanced functionality and temporary enlargement as a defensive mechanism.

    Dr. Xiao Xiao, co-corresponding author and executive director of the institute’s behavioral and cognitive neuroscience center, explained the transformative process: “As pain transitions from acute to chronic, we observe progressive hippocampal atrophy accompanied by diminished regulatory capacity. This deterioration coincides with the emergence of depressive symptoms.”

    The investigation pinpointed the dentate gyrus (DG) sub-region as the specific neurological gatekeeper. This area possesses unique neuroplasticity capabilities, generating new neurons to help the brain adapt to stress. However, chronic pain triggers microglia—the brain’s immune cells—to become hyperactive, disrupting electrical signal balance and causing the emotion gate to malfunction.

    The findings suggest revolutionary clinical applications. Rather than solely addressing pain symptoms, medical professionals could employ brain imaging to monitor hippocampal health and implement preventive interventions before structural deterioration occurs. The research team successfully tested an established clinical drug that regulates microglia activity, demonstrating its potential for rapid translation to patient treatment.

    Initiated in 2018, the research program now incorporates artificial intelligence to screen for novel small-molecule drugs targeting specific brain cells. The scientists believe genetic predispositions and environmental factors contribute to individual variations in emotional resilience among pain patients.

  • US Senate advances DHS secretary nomination in procedural vote

    US Senate advances DHS secretary nomination in procedural vote

    WASHINGTON – The U.S. Senate has taken a decisive step toward confirming Senator Markwayne Mullin as the next Secretary of Homeland Security, advancing his nomination through a key procedural vote on Sunday. The chamber approved the motion by a margin of 54 to 37, setting the stage for a final confirmation vote expected within days.

    The nomination marks the first cabinet-level personnel change during President Donald Trump’s second term, following the announced replacement of current DHS Secretary Kristi Noem. Trump initially revealed his selection through a Truth Social post on March 5, describing Mullin as a ‘Highly Respected United States Senator from the Great State of Oklahoma’ who would assume the role effective March 31, 2026.

    Mullin, 48, brings extensive legislative experience to the position, having served in the Senate since 2023 after completing a decade in the House of Representatives representing Oklahoma. His nomination emerges against a backdrop of bipartisan dissatisfaction with Secretary Noem’s leadership, particularly regarding her handling of several high-profile issues.

    Noem faced mounting criticism from both sides of the political aisle following controversial incidents under her watch, including the fatal shooting of two U.S. citizens by federal law enforcement officers in Minneapolis. Additionally, her performance during recent congressional hearings reportedly drew particular displeasure from the White House.

    According to previous reporting by The Wall Street Journal, Noem had already strained her relationship with the administration months earlier by allocating $200 million for an advertising campaign featuring herself urging undocumented immigrants to self-deport. The self-promotional nature of these advertisements was noted as a persistent source of irritation for the president.

    The Department of Homeland Security now stands at a transition point, with Mullin poised to take leadership of the critical agency responsible for border security, immigration enforcement, and counterterrorism operations across the nation.

  • Oil-tea seedlings change Siwugang power corridor

    Oil-tea seedlings change Siwugang power corridor

    In a groundbreaking initiative merging infrastructure security with agricultural development, rows of oil-tea camellia seedlings now flourish beneath high-voltage transmission lines on the outskirts of Wuhan, Hubei province. This innovative approach, pioneered by the Wuhan branch of State Grid, represents a fundamental shift in how power transmission corridors are managed nationwide.

    The transformation began when Siwugang Village Party Secretary Cheng Xinggan received 1,200 oil-tea saplings shortly after the Chinese New Year. ‘There’s no better gift than seedlings,’ Cheng remarked, highlighting the dual significance of the donation for both grid protection and economic development. The planting ceremony, timed with China’s Arbor Day observances, brought together villagers and volunteers to establish what may become a model for similar projects across the country.

    Historically, vegetation management beneath power lines focused exclusively on clearance to prevent electrical hazards. Pan Zhongyu, head of a local power supply station, explained the paradigm shift: ‘We used to focus on stopping trees from growing under the lines. Now we plant trees, but we do it scientifically and safely.’

    After extensive research, State Grid specialists identified oil-tea camellia as the ideal species for these environments. The trees exhibit slow growth patterns, typically reaching only 2-3 meters in height, and respond well to pruning that maintains them safely below the 10-meter clearance required for transmission lines. Beyond safety considerations, the plantations provide significant environmental benefits including soil stabilization and erosion prevention.

    The economic implications are substantial for rural communities. As one of the world’s major woody oil crops, oil-tea camellia produces cold-pressed tea oil with consistent market demand. Cheng estimates that the 1.07-hectare plantation containing approximately 1,200 trees will reach full production within three years, generating nearly 100,000 yuan (approximately $14,558) in annual revenue for the village.

    Each seedling now bears a small tag with safety reminders and environmental messages, symbolizing the integration of technical requirements with ecological consciousness. According to Xu Bin of the Hubei Volunteer Association, the project demonstrates how critical infrastructure protection and rural development can advance together harmoniously.

    ‘Planting suitable crops under power lines improves the environment, increases farmers’ income and protects the grid,’ Xu noted, capturing the multifaceted benefits of this innovative approach to land use management beneath critical energy infrastructure.

  • Work begins to connect Kenya, Uganda via rail

    Work begins to connect Kenya, Uganda via rail

    In a landmark event for East African infrastructure development, Kenyan President William Ruto and Ugandan President Yoweri Museveni have officially launched construction on the critical Standard Gauge Railway (SGR) connecting their nations. The ceremony in Kisumu, Kenya, marks the commencement of the 107-kilometer Kisumu-Malaba segment that will complete the nearly 1,000-kilometer rail corridor stretching from Mombasa’s Indian Ocean port to the Ugandan border.

    The project, stalled for six years due to funding challenges, represents a significant revival of regional integration ambitions. President Museveni emphasized the strategic importance for landlocked Uganda, stating: ‘Transport is very critical for us. Rail transport is essential for heavy cargo over long distances.’ He further highlighted that the railway would extend benefits beyond the two nations to Rwanda, South Sudan, and the Democratic Republic of the Congo.

    President Ruto framed the project as transformative for East Africa’s economic geography, drawing parallels with the historic Uganda Railway built over a century ago that connected Mombasa to inland East Africa and spurred the development of cities like Nairobi. ‘Infrastructure development does not just connect places; it often creates them,’ Ruto declared. ‘It determines where opportunity lives, where investment flows and where prosperity takes root.’

    The SGR extension continues Kenya’s infrastructure partnership with China, with Chinese contractors having built the Mombasa-Nairobi and Nairobi-Naivasha sections using primarily Chinese financing. Song Hailiang, Chairman of China Communications Construction Company, identified the project as a key Belt and Road initiative, committing to ‘high standards of quality and efficiency’ in its construction.

    Since its initial launch in 2017, the SGR has already transported over 15 million passengers and 45 million metric tons of freight, reducing logistics costs and alleviating highway congestion. The new extension is expected to further stimulate economic activity along the corridor through the development of industrial parks, logistics hubs, and enhanced agricultural trade access.

  • China’s Smart Dragon 3 rocket launches satellites from sea

    China’s Smart Dragon 3 rocket launches satellites from sea

    In a significant advancement for China’s space capabilities, the Smart Dragon 3 (SD-3) carrier rocket executed a successful maritime launch operation on Sunday, March 22, 2026, deploying the CentiSpace 02 satellite group into predetermined orbit. The launch occurred at 23:49 Beijing Time from waters adjacent to Haiyang City in Shandong Province, marking another milestone in China’s expanding space launch portfolio.

    The offshore mission was administered by the Taiyuan Satellite Launch Center, demonstrating China’s growing proficiency in flexible launch operations. Maritime launches offer distinct advantages over traditional land-based missions, including enhanced safety profiles, greater flexibility in selecting orbital inclinations, and reduced logistical constraints. The successful deployment underscores China’s rapid progress in commercial space capabilities and its strategic emphasis on developing responsive space infrastructure.

    The CentiSpace 02 satellite constellation represents a significant enhancement to China’s space-based navigation and communication infrastructure. These satellites are designed to provide high-precision positioning services and facilitate Internet of Things (IoT) connectivity, supporting applications across transportation, agriculture, disaster mitigation, and urban planning sectors. The successful deployment strengthens China’s indigenous positioning capabilities and contributes to the global satellite infrastructure.

    This mission represents the continuing evolution of China’s commercial space sector, which has seen rapid development in recent years. The Smart Dragon rocket series, developed by China Academy of Launch Vehicle Technology, is specifically designed for cost-effective, rapid-response missions capable of deploying multiple satellites simultaneously. The sea launch capability particularly enhances China’s competitive position in the global commercial satellite launch market, offering additional flexibility to international clients.

    The achievement further solidifies China’s position as a leading spacefaring nation and demonstrates the country’s commitment to advancing its space technology capabilities through both government and commercial enterprises.

  • Japan PM’s US visit criticized

    Japan PM’s US visit criticized

    Japanese Prime Minister Sanae Takaichi’s diplomatic mission to Washington has ignited fierce domestic criticism, with opposition leaders and media outlets condemning the visit as an exercise in ‘fawning diplomacy’ that yielded minimal concrete results. The Thursday summit with US President Donald Trump concluded without a joint statement, revealing significant divergences on crucial economic and security matters according to political analysts.

    The Prime Minister’s approach throughout the negotiations drew particular scrutiny, characterized by what observers described as excessively deferential behavior. Takaichi attempted to address Trump in English before reluctantly switching to Japanese upon the President’s intervention. In a moment that sparked immediate backlash in Japan, she referred to the US leader familiarly as ‘Donald’ while declaring that ‘only Donald can achieve peace and prosperity across the world’—a statement that drew sharp criticism given ongoing international condemnation of US military actions against Iran.

    The encounter grew more strained when Trump invoked Japan’s 1941 attack on Pearl Harbor in response to a journalist’s question about advance notification of US strikes, leaving Takaichi visibly startled but offering no rebuttal. US media outlets interpreted this exchange as demonstrating a pattern of diplomatic dominance seeking to expose allies’ vulnerabilities.

    Central to the discussions was the US request for Japanese naval escort operations in the Strait of Hormuz, which faces substantial domestic legal and constitutional challenges in Japan. While Takaichi emphasized explaining what Japan ‘can do’ within its legal framework, Meikai University professor Tetsuo Kotani noted that the US administration appears uninterested in Japan’s limitations and may express displeasure abruptly.

    With security cooperation reaching an impasse, the dialogue pivoted to economic investments. Both leaders confirmed secondary projects under Japan’s previously committed $550-billion investment framework, including approximately $73 billion allocated for next-generation nuclear reactors and natural gas facilities. Takaichi further pledged increased imports of US crude oil and collaboration on critical mineral development.

    These economic commitments have faced substantial domestic opposition, with economists questioning why Japan continues to honor investment pledges tied to tariffs after US Supreme Court rulings invalidated reciprocal tariff measures. Veteran journalist Jun Yamada criticized the approach as ‘selling out national interests’ that would ultimately burden Japanese taxpayers.

    The Prime Minister additionally expressed support for enhanced security alignment, including joint missile development and production, while Trump welcomed Japan’s plans to significantly increase military equipment purchases. This orientation continues Japan’s trend of expanding defense expenditures, with audit reviews revealing 3.55 trillion yen ($22 billion) in US military contracts between fiscal 2018-2023.

    Hours before the summit, over 10,000 protesters gathered in Tokyo opposing military expansion, warning of regional destabilization. Former senior Foreign Ministry official Hitoshi Tanaka criticized the government’s approach as ‘entirely misguided,’ advocating instead for strengthened diplomatic mechanisms with neighboring nations to prevent miscalculation and conflict.