The modest limits imposed on the Iranian nuclear program will be worthless if the Islamic Republic emerges from the nuclear agreement with improved delivery systems which – being capable of reaching the whole of Europe – would constitute an immediate threat for European security and peace. Already, Iran’s illicit tests demonstrate the capability of hitting Israel and Western assets throughout the Arab world. It is little wonder, then, that Israel, Saudi Arabia and others expressed mutual anxiety about the growth of Iranian power and influence on the occasion of President Trump’s recent visit to the region.