13 130 Egypt April 18, 1996 Islamist gunmen fire on the Europa hotel in Cairo.[19] 18 17 Saudi Arabia June 25, 1996 Khobar Towers bombing[20] 20 372 China February 25, 1997 Three bombs explode on three buses in the Xinjiang capital of Ürümqi 9 74 Israel March 21, 1997 The Café Apropo bombing was a Hamas suicide bomber who detonated at a Tel Aviv sidewalk café.