terms of how to counter iran's extremism and exported extremism, in particular its support for foreign fighters, its payment of foreign fighters, its support of militia operating not just in yemen, but in iraq and syria. we are coordinating carefully around how we view the nuclear agreement, the jcpoa to be used in containing iran's nuclear aspirations. it's not just between ourselves and the kingdom of saudi arabia, but as you're well aware, we have a group of like-minded that is focused on yemen. a group of like-minded coalition of countries focused on syria. so, i think the leadership really starts here in the kingdom with the strong leadership of his royal highness, as well as the crowned prince, the deputy crowned prince and certainly the foreign minister. they have been wonderful and very strong conveners of others who are like-minded in terms of