Attacks continue in Gaza, Israel (80 images)

A Palestinian shouts in front of what witnesses said are destroyed tunnels after an Israeli air strike in the border of southern Gaza Strip November 21, 2012. Fighting raged on both sides of Gaza's borders Wednesday despite intensified efforts across the region to thrash out a truce to end a week of violence. UPI/Ismael Mohamad

A Palestinian man walks after an Israeli air strike near smuggling tunnels between the southern Gaza Strip and Egypt, on November 21, 2012. Fighting raged on both sides of Gaza's borders Wednesday despite intensified efforts across the region to thrash out a truce to end a week of violence. UPI/Ismael Mohamad

Israeli security and emergency medical forces respond to a bus bombing in central Tel Aviv, November 21, 2012. Ten people were injured in the blast that complicated diplomatic efforts for a ceasefire between Israel and Hamas in Gaza. UPI/Mati Milstein

Israeli security forces respond to a bus bombing in central Tel Aviv, November 21, 2012. Ten people were injured in the blast that complicated diplomatic efforts for a ceasefire between Israel and Hamas in Gaza. UPI/Mati Milstein