Headquarters of the Jewish Agency in Jerusalem was bombed, 1948.
Jews of Vienna were forced to embrace Christianity or were burned at the stake, 1421.
Resolution to establish the Haganah, 1920.
Jews of New Amsterdam were denied permission to build a shul, 1656.
American Magen David Adom was established, 1918.
Jews of York, England killed themselves rather than submit to Baptism, 1190.