Israel's United Nations ambassador displayed a yellow star on his chest Monday as he addressed the Security Council, provocatively pledging to wear the badge until members of the body condemn Hamas "atrocities." "Some of you have learned nothing in the past 80 years. Some of you have forgotten why this body was established," envoy Gilad Erdan said, as he denounced the Security Council for "staying silent" over the unprecedented deadly attacks by Hamas Palestinian militants against Israel on October 7.