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
United States Mission to the European Union for engaging Europeans in matters of US policies, society, and US-EU cooperation in various fields. To accomplish this task, the office supports exchange programs for professionals and students; organizes conferences with think tanks and NGOs to facilitate dialogue on issues of mutual interest to the EU and US; engage Europeans on US policy issues through social media outreach; and organizes interviews, speeches, and press conferences with Mission staff and visiting US officials and experts. United States Mission to the European Union The United States Mission to the European Union (USEU) is the diplomatic mission of the United States to the