What happened in 1921?

Sponsored by Aish.com: In 1921, Arab mobs attacked Jewish residents of Jaffa and stormed the Zionist Immigration Center, killing 47 Jews. The Arabs used rioting as a political tool: After each outbreak, a British commission of inquiry would pin the cause of the violence on the Arabs’ fear of being displaced by Jews. To stop the rioting, the commission would recommend that restrictions be placed on Jewish immigration. In this particular case, the Arabs won the battle — to scare the Jews out of Jaffa — but lost the war: The riots spurred Jewish settlement in neighboring Tel Aviv, which