Gaza in mourning after an Israeli air strike kills two.<br/> <br />The attack Monday came hours after a border skirmish that left three dead.<br/> <br />Israeli soldiers shot two infiltrators who fired on a crew building a border wall near Egypt. One worker was killed.<br/> <br />But the military would not say whether the strike on the Palestinian enclave was related to the earlier attack.<br/> <br />Gaza medical sources also said at least seven people were wounded in an airstrike the night before.<br/> <br />No one claimed immediate responsibility for the border attack, which comes amid growing security problems between Egypt and Israel since the former's 2011 uprising.<br/> <br />Lindsey Parietti, Reuters
