approximately $4,430,000,000 in its resistance to the Communist Party of China. (8) During the Chinese Civil War, 14 members of the Armed Forces of the United States sacrificed their lives in service to the United States, 150 non-combatants of the United States lost their lives in the war, and 51 were wounded, resulting in 215 United States military casualties. (9) The third unrecognized war era involving active United States military personnel is known as the Cold War. (10) The Cold War was a period spanning from approximately 1947 until 1991 when the Soviet Union collapsed. (11) Although no direct large-scale military fighting occurred between the militaries of the United States and the Soviet Union, active United States military personnel served in multiple regional conflicts during the Cold War, resulting in the deaths of not fewer than 32 members of the Armed Forces who sacrificed their lives in service to the United States and not fewer than 12 additional casualties. (12) The fourth unrecognized war era involving active United States military personnel is known as the China Cold War. (13) The China Cold War started when the Kuomintang-led Government of the Republic of China retreated to the island of Taiwan and lasted until 1972, after President Richard Nixon conducted a landmark state visit to China. (14) During the military operations of the China Cold War, not fewer than 16 members of the Armed Forces of the United States sacrificed their lives in service to the United States. (15) The fifth unrecognized war era involving active United States military personnel was the Lebanon Crisis of 1958, which involved more than 14,000 United States personnel and resulted in the death of one member of the Armed Forces who sacrificed his life in service to the United States and five non-combat deaths. (16) The sixth unrecognized war era involving active United States military personnel was the Bay of Pigs invasion in April 1961. (17) The Bay of Pigs invasion was a failed military invasion of Cuba undertaken by a