Group 1 - Israeli Mossad Chief David Barnea arrived in the U.S. for discussions regarding the situation in Iran, focusing on protests and potential U.S. military actions against the regime [1] - Barnea is expected to meet with U.S. Special Envoy Wittekov in Miami, who has been in contact with Iranian Foreign Minister Zarif during the protests [1] - Israeli Prime Minister Netanyahu requested President Trump to delay military action against Iran to allow Israel more time to prepare for potential retaliation [1] Group 2 - U.S. military is deploying additional defensive and offensive capabilities to the region, including the USS Lincoln aircraft carrier and its strike group, along with more defense systems and possibly submarines [2] - Iranian Foreign Minister Zarif proposed a meeting to resume nuclear negotiations, raising concerns in the Israeli government about Iran using such talks to buy time and alleviate U.S. pressure [2] - Some officials believe the current crisis may force the Iranian regime to make concessions on its nuclear program, missile program, and proxy organizations that it previously rejected [2]