Global Pulse

标签： North America

北美洲

  • Long queues at US airports frustrate travellers

    Long queues at US airports frustrate travellers

    A severe travel crisis is unfolding across American airports as the ongoing partial government shutdown creates massive operational disruptions. Since the shutdown commenced on February 14th, critical airport security and screening personnel have been working without pay, leading to widespread staff shortages and an alarming spike in passenger processing times.

    The cascading effects of the political impasse are most visible in the form of serpentine security lines and congested terminals at major hubs. Transportation Security Administration (TSA) officers, who are deemed essential personnel, are still required to report for duty despite the lapse in funding. However, the financial strain and morale collapse within the workforce have resulted in increased absenteeism, forcing remaining officers to manage unsustainable passenger volumes.

    Travelers are reporting wait times exceeding two hours at key airports, including Hartsfield-Jackson Atlanta International and Newark Liberty International. The logistical nightmare is not only causing missed flights and itinerary chaos but also raising significant concerns about compromised security protocols. Industry analysts warn that the system is approaching a breaking point, with potential long-term damage to both traveler confidence and the nation’s economic vitality, given aviation’s critical role in commerce.

  • Canadian PM calls game-changing byelections in three ridings

    Canadian PM calls game-changing byelections in three ridings

    Prime Minister Mark Carney has set in motion a pivotal political contest by announcing three critical federal byelections scheduled for April 13th. The electoral battles in University-Rosedale and Scarborough Southwest (Ontario), along with Terrebonne (Quebec), represent a potential turning point for Canada’s minority Liberal government.

    The outcome of these contests could determine whether Carney’s administration achieves the coveted majority control in the House of Commons. According to Elections Canada, voting will occur either on election day or through advance polls operating from April 3rd to April 6th at designated polling stations.

    This political maneuvering follows the April 2025 federal election where the Liberal Party secured 169 of the 343 parliamentary seats—a strong performance that nevertheless left them three seats short of the 172 required for majority governance. The political landscape has since experienced significant shifts with three Conservative MPs defecting to join Carney’s Liberal caucus, publicly endorsing his economic leadership vision.

    These gains were subsequently neutralized by the departure of two Liberal MPs accepting diplomatic and advisory positions, combined with a judicial ruling that invalidated a previous Liberal victory in a Quebec riding due to administrative irregularities, mandating a revote. The upcoming byelections thus represent a crucial test of Carney’s leadership and policy direction that could reshape Canada’s governance structure for the remainder of his term.

  • Canadian officials rescue 23 people who floated away on ice sheet

    Canadian officials rescue 23 people who floated away on ice sheet

    A perilous situation on Lake Huron culminated in a dramatic aerial rescue operation Sunday afternoon, as Ontario Provincial Police coordinated the evacuation of twenty-three individuals from a disintegrating ice sheet. The emergency unfolded near Owen Sound, approximately 200 kilometers northwest of Toronto, when unexpectedly strong winds and currents detached a massive ice shelf from the shoreline, carrying the group approximately two kilometers into open waters.

    The crisis began around noon local time when recreational ice fishermen suddenly found themselves adrift on a rapidly fracturing ice floe. Kevin Fox, one of the stranded anglers, recounted the terrifying moment of realization when his GPS device indicated movement across the lake’s surface. ‘I turned around and saw waves forming behind us,’ Fox documented on social media, describing the immediate panic that ensued.

    As the ice continued to break into smaller fragments, multiple victims became partially submerged in the freezing waters while desperately seeking stable sections of the disintegrating platform. Some resorted to making emotional farewell calls to family members, anticipating the worst outcome as their situation grew increasingly dire.

    Two helicopter crews executed a complex multi-trip extraction mission under challenging high-wind conditions, successfully retrieving all twenty-three individuals from the unstable ice formation. Several victims required medical attention for hypothermia symptoms following their prolonged exposure to freezing temperatures, though all are expected to make full recoveries.

    Police officials praised the coordinated response, emphasizing the critical importance of situational awareness for winter recreational activities. This incident echoes a similar rescue operation recently conducted in Vermont’s Lake Champlain, highlighting the inherent dangers of unstable ice conditions during seasonal transition periods.

  • FBI launches terrorism investigation after explosives lit outside NYC mayor’s home

    FBI launches terrorism investigation after explosives lit outside NYC mayor’s home

    Federal and local authorities in New York have initiated a comprehensive terrorism investigation after two homemade explosive devices were deployed near the official residence of Mayor Zohran Mamdani on Saturday. The incident, which officials describe as “an act of ISIS-inspired terrorism,” occurred amidst escalating tensions between anti-Islam demonstrators and counter-protesters outside Gracie Mansion.

    New York City Police Commissioner Jessica Tisch confirmed that both devices were ignited, with at least one being thrown toward the protest area. Although the explosives failed to cause casualties, Commissioner Tisch emphasized they “could have caused serious injury or death” due to their construction and intent.

    Two Pennsylvania residents—18-year-old Emir Balat and 19-year-old Ibrahim Kayumi—have been apprehended in connection with the attack. Surveillance footage and witness accounts indicate both suspects appeared agitated by the anti-Islam protest before allegedly deploying the devices.

    Forensic analysis revealed the explosives were constructed using triacetone triperoxide (TATP), a highly volatile compound frequently employed in terrorist attacks. The devices consisted of glass bottles filled with explosive material and surrounded by fragmentation elements like nuts and bolts, utilizing firework-type fuses for ignition.

    Law enforcement officials subsequently located a vehicle linked to the suspects on Manhattan’s Upper East Side. NYPD bomb squad robots discovered additional suspicious materials inside the car consistent with explosive manufacturing.

    The initial protest was organized by Jake Lang, a far-right influencer previously pardoned for his involvement in the January 6th Capitol riots. The demonstration was substantially outnumbered by counter-protesters, with approximately 100 participants engaged in the opposing group.

    In addition to the terrorism charges, police arrested 21-year-old Ian McGuiness for allegedly deploying pepper spray against counter-protesters. McGuiness and three others face charges including disorderly conduct and obstruction.

    Mayor Mamdani condemned both the original protest as “rooted in bigotry and racism” and the subsequent violence as “reprehensible and the antithesis of who we are.” The FBI Joint Terrorism Task Force is leading the investigation, reviewing extensive video evidence and pursuing all leads regarding potential terrorist connections.

  • Canadian restrictions on US wine rattle trade

    Canadian restrictions on US wine rattle trade

    A year after Canadian provinces implemented sweeping restrictions on American wine imports, the trade policy has fundamentally altered North American wine market dynamics while dealing a severe blow to US producers. According to 2025 data released by the Wine Institute, US wine exports to Canada have collapsed by 78%, representing approximately $357 million in lost export revenue.

    Rod Phillips, wine historian and professor at Carleton University, emphasized the significance of this market shift: “Canada previously stood as the largest export market for US wine, making this development particularly devastating for American producers, especially those based in California. The repercussions extend beyond Canada, as US government policies have triggered boycotts of American wine across multiple international markets.”

    The challenges for US wineries are compounded by declining domestic wine consumption trends, limiting their ability to offset export losses through increased local sales. Phillips noted that American producers face particular difficulty in compensating for the vanished Canadian market share within the US, where consumer demand for wine continues to weaken.

    While the restrictions have crippled US exports, the economic impact on Canada appears more contained. Wine importers and retailers specializing in American products have undoubtedly suffered, but consumers have simply shifted their purchasing patterns toward alternative options. “Sales of Canadian wine have risen considerably due to a surge in nationalist sentiment and a pronounced ‘buy Canadian’ trend,” Phillips observed.

    Robert Eyler, Professor of Economics at Sonoma State University, highlighted additional dimensions of the trade disruption: “The broader consequences include reduced Canadian tourism to American wineries and diminished exposure to US wine brands. This affects not just bottle sales but also more profitable revenue streams such as tasting room visits, events, and long-term customer relationships.”

    The path to market recovery remains uncertain and heavily dependent on political developments. Phillips suggested that “if the next US administration demonstrates a more Canada-friendly approach, some market share could potentially be recovered.” However, Eyler cautioned that re-entry into the Canadian market presents significant challenges due to intensified competition from European and domestic Canadian wines, combined with persistent “buy Canadian” campaigns.

    Both experts agree that resolving the trade rift will require policy adjustments alongside substantial marketing efforts to rebuild connections with Canadian consumers. Eyler characterized the situation as “a classic issue with trade protections” that inevitably invites retaliation, noting that “the longer this rift exists, the more time it will take to mend the problem.”

  • L. American summit dubbed ‘neocolonial’

    L. American summit dubbed ‘neocolonial’

    A diplomatic confrontation has emerged between the United States and Cuba following a regional summit convened in Florida by U.S. President Donald Trump. Cuban President Miguel Diaz-Canel publicly condemned the gathering as a ‘neocolonial’ initiative designed to enforce U.S. military dominance across Latin America.

    The controversy centers on a meeting that brought together approximately a dozen Latin American leaders aligned with Washington’s policies. The primary agenda focused on forming a new multinational coalition to combat drug cartels operating throughout the hemisphere. Participants included representatives from Argentina, Ecuador, El Salvador, Guyana, and Panama.

    President Diaz-Canel articulated his strong objections through a social media post, characterizing the event as a ‘small, reactionary and neocolonial summit.’ He asserted that the participating governments had effectively consented to ‘the lethal use of U.S. military force’ to address internal security challenges within their own nations. This criticism came shortly after President Trump made remarks suggesting Cuba was in its ‘final moments’ as a nation.

    The summit’s conception originated following the cancellation of the 10th Summit of the Americas, which was abandoned during previous U.S. military deployments near Venezuela’s coastline. The current gathering occurs against a backdrop of increasing economic pressure on Cuba, including what analysts describe as a de facto oil blockade that has contributed to severe shortages of food, medicine, and periodic electricity blackouts on the island.

  • AI risks come to fore amid standoff with Anthropic

    AI risks come to fore amid standoff with Anthropic

    A dramatic confrontation between the United States government and artificial intelligence firm Anthropic has escalated into a defining moment for the ethical boundaries of military AI applications. The clash centers on the company’s refusal to compromise its safety protocols that prohibit deployment in fully autonomous weapons systems and domestic mass surveillance programs.

    The tension reached a critical point when the Pentagon formally designated Anthropic as a supply-chain risk on March 5, 2026, following the administration’s February 27 directive for all government agencies to cease using the company’s Claude AI model within six months. This decisive action came after Anthropic CEO Dario Amodei publicly declined a request from the Department of War, stating the company “cannot in good conscience accede to” demands that would violate its core ethical principles.

    According to military analysts, the Claude language model had been utilized by US forces for operational support in recent engagements with Venezuela and Iran, demonstrating AI’s expanding combat role. However, experts warn that current AI systems lack the necessary predictability, robustness, and safety requirements for lethal autonomous applications.

    Dr. Jiang Tianjiao of Fudan University’s Center for Global AI Innovative Governance emphasized the dangers: “Even powerful models cannot guarantee reliability in real battlefield conditions where errors can have deadly consequences and risk escalating international conflicts.” He further cautioned that the Pentagon’s aggressive push for military AI integration could trigger a global arms race while potentially conflicting with international humanitarian law principles.

    The repercussions extended beyond defense applications, with several federal departments including State, Treasury, and Health and Human Services instructing staff to discontinue Anthropic products. Meanwhile, OpenAI secured a contract to deploy its models within the Department of War’s classified networks, highlighting the competitive landscape.

    Dr. Sun Chenghao of Tsinghua University’s Center for International Security and Strategy warned that punishing companies for maintaining safety standards creates perverse incentives to “prioritize contracts over constraints,” ultimately pushing risks to battlefields and society. He noted that existing international frameworks remain insufficient for governing AI militarization, as traditional arms control methods don’t apply well to software-based systems protected by commercial confidentiality and national security concerns.

    Ironically, Anthropic’s principled stance coincided with a surge in public popularity, with its Claude chatbot recently topping the Apple App Store downloads and reported revenue increases. Experts suggest this reflects growing consumer awareness of ethical boundaries in technology.

    The confrontation underscores the urgent need for international consensus on AI military applications. A December UN General Assembly resolution highlighted the pressing requirement to address emerging technologies in lethal autonomous weapons systems. Experts advocate for establishing verifiable safety guardrails and reaching minimum consensus on “meaningful human control” over dangerous applications, embedding the principle of “ultimate human command and accountability” into national policies and international agreements.

  • US witnessing reverse migration

    US witnessing reverse migration

    The United States is witnessing an unprecedented demographic shift as decades of positive net migration have reversed into negative territory, marking a significant departure from the nation’s historical identity as a land of opportunity for immigrants. According to analyses by the Brookings Institution, 2025 likely became the first year in at least half a century where more people left the country than arrived, with estimated net migration ranging between -10,000 and -295,000.

    This dramatic reversal follows substantial policy changes implemented by the administration, including intensified deportation efforts and stricter immigration controls. The Department of Homeland Security reported approximately 675,000 formal deportations last year, accompanied by an additional 2.2 million instances of ‘self-deportation’ where individuals left voluntarily.

    Economic experts are raising concerns about the potential consequences of this demographic shift. The Brookings Institution and independent economists warn that reduced migration could significantly dampen labor force growth, consumer spending, and overall GDP performance. This impact is particularly acute in major metropolitan areas like New York, where immigrant communities constitute substantial portions of the workforce.

    Emily Eisner, acting executive director and chief economist at the Fiscal Policy Institute, emphasized the broader chilling effect: ‘Deportations and the threat of deportation are problematic for the workforce. Our research shows it also decreases the amount of international immigration into the state, creating significant problems for labor force sustainability.’

    The enforcement approach has drawn criticism from policy experts. Mike Fox, a legal fellow at the Cato Institute, noted that Immigration and Customs Enforcement operations appear increasingly focused on meeting arrest quotas rather than prioritizing dangerous offenders. This shift in enforcement priorities has reportedly led to concerning incidents, including several high-profile civilian casualties during operations.

    Concurrently, legal immigration pathways are being constricted through regulatory changes. The Department of Homeland Security has implemented a $100,000 fee for certain H-1B applications and modified selection processes to favor higher-skilled, higher-paid applicants, further reducing immigration volumes.

    The combined effect of these policies represents the most substantial transformation of US immigration patterns since the COVID-19 pandemic disruptions, with potentially far-reaching implications for the nation’s economic and social fabric.

  • Colombian president calls for transparency, participation as legislative elections kick off

    Colombian president calls for transparency, participation as legislative elections kick off

    BOGOTA – As Colombia commenced its pivotal legislative elections on Sunday, President Gustavo Petro issued a compelling appeal for enhanced electoral transparency and robust citizen engagement. The president, accompanied by First Lady Veronica Alcocer, cast his ballot at a polling station within the Congressional building, using the occasion to champion significant reforms to the nation’s electoral oversight system.

    President Petro formally urged electoral authorities to transition election auditing responsibilities from private contractors to state-controlled mechanisms. This proposed shift aims to establish greater institutional accountability and reduce external influences in the electoral process.

    Emphasizing law enforcement’s critical role, Petro revealed that the National Police had intercepted approximately 4 billion pesos (over one million US dollars) allegedly intended for voter coercion among economically vulnerable populations. The president characterized this substantial seizure as merely ‘a tiny amount compared to what we know,’ suggesting widespread attempts to undermine electoral integrity.

    Petro directly connected electoral crimes to powerful criminal networks involved in drug trafficking and illegal mining operations, describing them as ‘mafias that take over institutions’ that threaten democratic foundations.

    The Colombian leader called upon citizens to actively participate as election observers nationwide, stating that genuine ‘democratic culture’ and ‘democratic soul’ must precede the establishment of truly democratic institutions. His remarks highlighted the philosophical underpinnings of his administration’s electoral integrity campaign.

    With over 41 million eligible voters participating across 13,746 domestic and international voting centers, Sunday’s elections carried significant weight beyond legislative representation. The simultaneous primaries conducted by Colombia’s three major political blocs—right, center, and left—would determine presidential candidates for the upcoming electoral cycle, making citizen participation particularly consequential for the nation’s political trajectory.

  • Trump says Iran’s new supreme leader won’t ‘last long’ without his approval

    Trump says Iran’s new supreme leader won’t ‘last long’ without his approval

    In a provocative statement that escalates tensions with Tehran, former U.S. President Donald Trump has declared that Iran’s newly appointed supreme leader would not remain in power without his personal approval. The remarks came during a televised interview with ABC News on Sunday, March 8, 2026.

    Trump asserted unprecedented influence over Iran’s internal governance, stating, “He’s going to have to get approval from us. If he doesn’t get approval from us he’s not going to last long.” The comments represent a significant escalation in rhetoric following recent military actions against Iran.

    The context for these statements stems from the February 28 joint U.S.-Israeli offensive that targeted Tehran and several other Iranian cities. The attacks resulted in the death of former Supreme Leader Ayatollah Ali Khamenei, along with dozens of senior officials, military commanders, and hundreds of civilians.

    Iran’s semi-official Mehr news agency confirmed on Sunday that the Assembly of Experts had finalized their decision regarding the succession. Trump previously indicated that he expected to be personally involved in the selection process of Iran’s next leader.

    The former president justified his position by expressing concerns about nuclear proliferation, stating, “I don’t want people to have to go back in five years and have to do the same thing again or worse let them have a nuclear weapon.”

    The medical community in Tehran has been visibly affected by the recent hostilities, with healthcare workers rallying in front of a hospital damaged during the strikes, as documented in photographic evidence from March 7.