Saudi Crown Prince Mohammad bin Salman during visit to the UK, March 9, 2018 (Bandar Algaloud / Saudi Kingdom Council / Handout/Anadolu Agency/Getty Images)
Iraqi rapid intervention forces advance as they take part in an operation against Islamic State (IS) group jihadists east of Tuz Khurmatu, February 7, 2018 (MAHMUD SALEH/AFP/Getty Images)