Japan and the United States sign the US–Japan Mutual Security Treaty

Treaty of Mutual Cooperation and Security between the United States and Japan

1960 military alliance treaty

The Treaty of Mutual Cooperation and Security between the United States and Japan, more commonly known as the U.S.–Japan Security Treaty in English and as the Anpo jōyaku or just Anpo in Japanese, is a treaty that permits the presence of U.S. military bases on Japanese soil, and…