Qatari foreign ministry spokesperson Majed Al-Ansari said on Thursday that Hamas has not yet handed mediators its response to the latest ceasefire proposal and is still studying it, adding that Qatari, Egyptian and the U.S. mediators are still making efforts. Earlier, two Egyptian security sources said talks aimed at reaching a ceasefire between Israel and Hamas in the Gaza war continued but had shown no sign of a breakthrough. Talks began on Wednesday, when CIA director William Burns met senior