ANKARA (Reuters) -Turkish President Tayyip Erdogan said the United States and others must do more to push Israel to stop violating the Gaza ceasefire agreement, including the possible use of sanctions or halting arms sales.

One complication for doctors at Nasser Hospital now is determining which of the returned bodies are Hamas fighters killed in combat, which are civilians and which are detainees who died in Israeli custody.

The United Nations’ top court issued a legal opinion Wednesday stating that Israel, as an occupying power, is obligated to work with UN agencies to facilitate humanitarian aid in Gaza, a rebuke of the blockade it imposed on the Palestinian enclave earlier this year.

A total of 195 bodies were transported by the Red Cross to the hospital in southern Gaza since last week, when a ceasefire agreement to end the war between Israel and Hamas was put in place.

A collective funeral ceremony was held Wednesday in Deir al-Balah, in central Gaza, for 54 unidentified Palestinians whose bodies were returned from Israel, the Palestinian Civil Defense (PCD) reported.

The court also says Israel has not substantiated its allegations against the UN agency for Palestinian refugees.

The vice president was the latest U.S. official to meet with the Israeli PM since a flare-up in violence threatened the truce. Secretary of State Marco Rubio was set to follow Friday.

The International Court of Justice said Israel must work with U.N. agencies, including UNRWA, the group for Palestinian refugees, which Israel has banned.

Kosher restaurant chain Shouk permanently closes all Washington DC locations after two years of boycotts and protests over Gaza war allegations.

President Donald Trump is suggesting he could call on Israel to release imprisoned Fatah leader Marwan Barghouti, the most popular and potentially unifying Palestinian leader.