The South African Reserve Bank (SARB) (Afrikaans: Suid-Afrikaanse Reserwebank) is the central bank of South Africa. It was established in 1921 after Parliament passed an act, the "Currency and Bank Act of 10 August 1920", as a direct result of the abnormal monetary and financial conditions which World War I had brought. The SARB was only the fourth central bank established outside the United Kingdom and Europe, the others being the United States, Japan and Java.