Egyptian President Abdel Fatah El Sisi also said Wednesday that the messages he had received out of the talks in Sharm el-Sheikh were "very encouraging."

The Israeli military intercepted a nine-boat flotilla trying to break Israel's naval blockade of Gaza early Wednesday in the Mediterranean Sea and detained scores of activists on board, the flotilla organizers and the Israeli Foreign Ministry said.

Israel intercepted another flotilla attempting to break the naval blockade and reach Gaza. This comes just days after another fleet was intercepted.

The Israeli government said it intercepted a new flotilla of nine vessels attempting to transport food and medical supplies to the Gaza Strip.

Israel agreed to withdraw troops and all Israeli hostages will be released, the US president says, although timings remain unclear.

CBS News meets young Palestinians who've lost their parents to Israel's war with Hamas, who say they're scared, and know "life will never be the same."