In this week's Monday Briefing, MEI experts Nathan Stock, Alex Vatanka, Ruba Husari, and Gonul Tol provide analysis on recent and upcoming events including the fallout from President Trump's decision to recognize Jerusalem as Israel's capital, Iran's diplomatic efforts with Europe to keep the nuclear deal alive, how Iran's other trading partners are responding to U.S. warnings of sanctions, and Britain's efforts to cultivate closer ties with Turkey.