Ceasefire talks stalledNegotiations over a potential ceasefire between Israel and Hamas have been postponed to next week, the Palestinian militant group said on Thursday, after its delegation left Cairo, Egypt. The announcement has dimmed hopes that a six-week ceasefire could be agreed before the start of Ramadan, which will begin at sundown on Sunday. According to negotiators, talks reached an impasse over Israel and Hamas’ different demands for a ceasefire. The Palestinian group asked Israel to commit to a permanent ceasefire now or after a multi-stage release of about 40 of the 100 remainin…