 Tel Aviv was given "township" status within the Jaffa Municipality in 1921, and became independent from Jaffa in 1934.After the 1947–1949 Palestine war Tel Aviv began the municipal annexation of parts of Jaffa, fully unified with Jaffa under the name "Tel Aviv" in April 1950, and was renamed to "Tel Aviv-Yafo" in August 1950.Immigration by mostly Jewish refugees meant that the growth of Tel Aviv soon outpaced that of Jaffa, which had a majority Arab population at the time.