Among the guests of this year's conference are to be ruling from about 50 countries, including Vice president   Kamala Harris, German Chancellor Olaf Scholz, president   of Ukraine Volodymyr Zelenski, King of Jordan Abdullah II, US Secretary of State Antony Blinken, abroad  Ministers: China - Wang Yi, Israel - Israel Kac, large  Britain - David Cameron, France - Stephane Sejourne, Prime Minister of Palestine Mohammad Sztajje, NATO Secretary-General Jens Stoltenberg, Head of the European Commission Ursula von der Leyen and Head of EU Diplomacy Josep Borrell.