Group 1 - The core event involves a U.S. military operation that took place on January 3, resulting in at least 48 fatalities in Venezuela [1][3] - The operation targeted the capital Caracas, with the objective of forcibly controlling President Maduro and his wife [3] - Cuba reported that 32 of its citizens, aged between 26 and 67, were killed during the U.S. attack, and they were on a mission in Venezuela at the request of the Venezuelan government [3] Group 2 - The Venezuelan military released a tribute video commemorating the soldiers who died in the attack, including three female soldiers and a three-star general [3] - Multiple countries, including Venezuela, Colombia, Cuba, and Russia, condemned the U.S. military action [3] - Venezuela's acting president announced a seven-day mourning period for the military personnel who died in the U.S. intervention [3]

Group 1 - The core viewpoint of the article highlights the impact of a U.S. military operation in Venezuela, resulting in at least 48 deaths, including 32 Cuban citizens [1] - The Cuban government released the names and photos of the deceased, aged between 26 and 67, including two colonels, who were on a mission in Venezuela at the request of the Venezuelan government [1] - Venezuelan military commemorated their fallen soldiers through a social media video, showcasing 16 military personnel, including three female soldiers and a three-star general, emphasizing the sacrifice made for national dignity [1]