Former Israeli UN envoy Gilad Erdan denounces the UN and calls for a global campaign to halt its funding. He states that the UN has no real ability to protect human rights and serves Hamas's interests. Erdan also criticizes Israel's public diplomacy strategy, known as 'hasbara,' and calls for a more proactive approach to showcasing Israel's actions in a positive light. Gilad Erdan is a former Israeli ambassador to the US and the UN, and has held various ministerial positions in the Israeli government.