Treaty of Mutual Cooperation and Security between the United States and Japan 美日安保条约

The Treaty of Mutual Cooperation and Security between the United States and Japan(日本国とアメリカ合众国との间の相互协力及び安全保障条约,Nippon-koku to Amerika-gasshūkoku to no Aida no Sōgo Kyōryoku oyobi Anzen Hoshō Jōyaku), also known in Japan as Anpo jōyaku(安保条约) or just Anpo(安保) for short, was first signed in 1952 at the San Francisco Presidio following the signing of the Treaty of San Francisco (commonly known as the Peace Treaty of San Francisco) at the San Francisco War Memorial Opera House. Then, the Security Treaty was later amended further on January 1960 between the US and Japan in Washington.