In this week's Monday Briefing, MEI experts Gerald Feierstein, Yousef Munayyer, Bilal Y. Saab, Marvin G. Weinbaum, Charles Lister, and W. Robert Pearson provide analysis on the death of fmr. Yemen President Ali Abdullah Saleh, the Trump administration's plan to recognize Jerusalem as Israel's capital, an Israeli airstrike on an Iranian target in Syria, Sec. James Mattis's upcoming trip to Pakistan, the collapse of Geneva talks on Syria, and Turkish President Erdogan's visit to Greece.