Mark Regev is an Australian-Israeli diplomat, government advisor, and former ambassador. He served as Israel’s Ambassador to the UK (2016–2020) and as Senior Advisor for Foreign Affairs and International Communications to Prime Minister Netanyahu (2020–2021). Currently, he is the Chairman of the Abba Eban Institute for Diplomacy and Foreign Relations at Reichman University. Regev co-hosts Undiplomatic on JNS TV’s YouTube channel alongside Ruthie Blum.