Arizona Territory 1877. The capital was finally moved to Phoenix on February 4, 1889. The territory was admitted to the Union as the 48th state on February 14, 1912. Proclamation to the People of Arizona. Arizona Territory The Territory of Arizona (also known as Arizona Territory) was a territory of the United States that existed from February 24, 1863 until February 14, 1912, when the remaining extent of the territory was admitted to the Union as the state of Arizona. It was created from the western half of the New Mexico Territory during the American Civil War. Following the expansion of the
Reaction to the 1963 South Vietnamese coup denied that the Americans had a "decisive influence" and insisted that it was a "South Vietnamese affair" but he realized that "our press problem is likely to be pinpointed on US involvement". The State Department press officer followed the government line, stating "I can categorically state that the US government was not involved in any way. A year afterward, some administration officials admitted the nature of US involvement. John Mecklin claimed that the White House put "direct, relentless, table-hammering pressure on Diem such as the United States had seldom before attempted with a sovereign, friendly government". Trueheart went on to