CAIRO/JERUSALEM/GAZA -- Talks involving the US, Egypt, Israel and Qatar on a Gaza truce ended without a breakthrough on Tuesday as calls grew for Israel to hold back on a planned assault on the southern end of the enclave, crammed with over a million displaced people. The city of Rafah, whose pre-war population was about 300,000, teems with homeless people living in tent camps and makeshift shelters who fled there from Israeli bombardments in areas of Gaza farther north during more than four months of war. Israel says it wants to flush out Hamas militants from hideouts in Rafah and free Israeli hostages being held there. Its military is making plans to evacuate Palest...Keep on reading: Gaza truce talks end inconclusively as Rafah braces for Israeli assault