特朗普对格陵兰岛，古巴、伊朗等国发出警告

Group 1 - The article discusses the arrest of Venezuelan President Nicolás Maduro by the U.S. military and the subsequent warnings issued by President Donald Trump to several countries, including Colombia, Cuba, Mexico, Iran, and Greenland [4][22]. - Trump emphasized the need for the U.S. to maintain its dominance in the Western Hemisphere and ensure the free extraction and flow of oil resources [4][22]. - The article highlights the responses from various countries regarding Trump's statements and actions, indicating a tense geopolitical climate [4][22]. Group 2 - Trump reiterated the strategic importance of Greenland, stating that the U.S. "needs" the island for national security due to the presence of Russian and Chinese vessels in the surrounding waters [7][25]. - The Prime Minister of Greenland, Jens Frederik Nielsen, rejected Trump's claims, asserting that Greenland is a sovereign nation and not a pawn in great power politics [7][25]. - Trump's interest in Greenland is linked to its vast resources and strategic location, which he believes are crucial for U.S. security [7][25]. Group 3 - Following Maduro's arrest, Colombian soldiers increased their border security with Venezuela, and Trump criticized Colombian President Gustavo Petro, suggesting potential military action in Colombia [10][28]. - Petro defended his administration's anti-drug efforts, claiming significant cocaine seizures, while acknowledging that Colombia's cocaine production has reached record highs [10][28]. - The article notes the strained relations between the U.S. and Colombia, particularly after Petro's call for U.S. soldiers to refuse orders, which led to the revocation of his U.S. visa [10][28]. Group 4 - Trump commented on Cuba's situation, suggesting that the Cuban regime is on the brink of collapse and that military intervention is unnecessary [12][30]. - U.S. Secretary of State Marco Rubio labeled the Cuban government as a significant threat, indicating ongoing concerns about Cuba's stability and its ties to Venezuela [12][30]. - The article mentions Cuban President Miguel Díaz-Canel's support for Maduro, emphasizing Cuba's commitment to the Venezuelan alliance [12][30]. Group 5 - In Mexico, protests erupted against Maduro's arrest, with farmers gathering outside the Venezuelan embassy [15][31]. - Trump criticized the Mexican government's efforts to combat drug trafficking, suggesting that military assistance may be needed to address the issue [15][31]. - Mexico, along with five other countries, condemned the U.S. action against Maduro, claiming it violates fundamental principles of international law [15][31]. Group 6 - Trump issued warnings to Iran amid ongoing anti-government protests, threatening severe consequences if the Iranian government violently suppresses its citizens [17][35]. - The article reports that at least 16 people have died during the protests, although this figure has not been independently verified [17][35]. - Trump's administration remains vigilant regarding Iran's nuclear ambitions, with recent military actions against Iranian facilities impacting U.S.-Iran negotiations [17][35].