Group 1 - The Trump administration is reportedly preparing to transfer thousands of undocumented immigrants to the Guantanamo Bay military base in Cuba, with the action potentially starting as early as this week [1][3] - The individuals to be transferred come from various countries, including hundreds from European nations such as the UK, Italy, France, Germany, Lithuania, Poland, and Ukraine [3] - Preparatory work by U.S. officials includes health assessments for 9,000 individuals to determine their suitability for transfer to Guantanamo [3] Group 2 - The U.S. government plans to expand the existing immigration detention center at Guantanamo Bay to accommodate up to 30,000 undocumented immigrants, marking a significant shift in its immigration policy [4] - The Cuban government has expressed strong opposition to the U.S. decision, criticizing it as a violation of human dignity and international law [4]