美委外交接触中止，地区战争风险加剧，哥伦比亚总统重批美国“侵略拉美”

Core Viewpoint - The article discusses the escalating military tensions in the Caribbean region, particularly between the United States and Venezuela, with Colombian President Petro accusing the U.S. of waging a "war for oil" under the guise of anti-drug operations [1][3][4]. Group 1: U.S. Military Actions - The U.S. military has increased its presence in the Caribbean, with reports indicating that troop numbers have risen from 4,500 to 10,000, alongside the deployment of 8 warships and a submarine [7]. - Recent U.S. military actions have included multiple strikes against vessels allegedly involved in drug trafficking, resulting in civilian casualties, which has drawn criticism from various quarters [3][4][6]. - The U.S. Senate recently voted against a proposal to limit President Trump's military actions in the Caribbean, reflecting a lack of consensus on the military strategy [4][5]. Group 2: Colombian and Venezuelan Responses - Colombian President Petro has publicly condemned U.S. military actions, asserting that they are not aimed at combating drug trafficking but rather at seizing oil resources, and he has called for accountability regarding civilian casualties [3][4]. - Venezuela has responded to the heightened military threat by conducting military exercises and preparing defensive measures, with President Maduro warning of retaliation against any U.S. military aggression [7]. - The Venezuelan government has also expressed concerns over the potential for a broader conflict, as diplomatic channels with the U.S. have been severed [5][6]. Group 3: Regional Implications - The situation has raised alarms among neighboring countries, with Brazil deploying additional troops to its border in response to the escalating tensions [7]. - Non-governmental organizations have urged the U.S. Congress to intervene and halt military escalations, citing concerns over human rights violations and the potential for prolonged conflict in the region [7].