1983年，美军入侵格林纳达遭全球声讨

Group 1 - Grenada, a small Caribbean island nation, experienced significant political turmoil and foreign intervention during the late 20th century, particularly involving the United States and Cuba [1][2] - The U.S. accused Grenada of facilitating Soviet and Cuban military presence in the Caribbean, leading to economic sanctions and military threats against the island [2][3] - Following a coup that resulted in the assassination of Prime Minister Maurice Bishop, the U.S. launched a military invasion under "Operation Urgent Fury" to remove the new anti-American leadership [3][4] Group 2 - The U.S. invasion of Grenada on October 25, 1983, involved 7,000 American troops against a much smaller Grenadian force of approximately 1,500, leading to a swift military victory for the U.S. [3] - The invasion faced international condemnation, with countries like the UK and Canada criticizing the U.S. for violating international law, and the UN General Assembly passing a resolution against the invasion [4] - Domestic opposition to the invasion in the U.S. included large anti-war protests, with over 50,000 participants in Washington, D.C. [4]