Egyptian soldiers guard a bulldozer covering a tunnel on the border between Egypt and the southern Gaza Strip, Thursday, Feb. 19, 2013 . The Gaza Strip’s Hamas government and local smug

 

              Egyptian soldiers guard a bulldozer covering a tunnel on the border between Egypt and the southern Gaza Strip, Thursday, Feb. 19, 2013 . The Gaza Strip’s Hamas government and local smug
Egyptian soldiers guard a bulldozer covering a tunnel on the border between Egypt and the southern Gaza Strip, Thursday, Feb. 19, 2013 . The Gaza Strip’s Hamas government and local smugglers accused Egypt Tuesday of flooding cross-border tunnels with sewage water in order to halt a thriving smuggling trade that has helped prop the local economy for more than five years. (AP Photo/Hatem Moussa)