US Secretary of Energy Rick Perry meets Israeli counterpart Yuval Steinitz and PM Netanyahu. Discussions focused on "advancing energy security through cybersecurity collaboration, information sharing, and training in cybersecurity," as well as on gas projects in the Mediterranean Sea. 

Jewish Agency Chairman Isaac Herzog says he hopes Johnson will work to help UK Jewish community feel safe, Prime Minister Benjamin Netanyahu "looks forward to facing common challenges." Iranian FM Mohammad Zarif stresses that Iran does not seek "confrontation" with Britain.

Commander of Iranian navy tells local media Iran is watching all enemy ships in the Persian Gulf "at every moment."

Outgoing Prime Minister Theresa May to officially hand over power on Wednesday. Johnson vows Britain will exit the European Union on scheduled date of Oct. 31, even without a deal in place.

Likud party calls apology "pathetic" and says "we are still waiting for Ehud Barak to apologize for being the worst prime minister in the history of Israel."