A Palestinian diplomat has told the United Nations’ top court that Israel is killing and displacing civilians and targeting aid workers in Gaza in a case that Israel criticized as part of its “systematic persecution and delegitimization.

U.N. and Palestinian representatives at the International Court of Justice accused Israel of breaking international law by refusing to let aid into Gaza, on the first day of hearings about Israel's obligations to facilitate aid deliveries.

The United Nations criticized Israel for its ban on aid in hearings at the International Court of Justice. Israel did not send a legal delegation and rejected the proceedings as biased.