The attack today was orchestrated by terrorists – Abu Mahdi al Muhandis and Qays al-Khazali – and abetted by Iranian proxies – Hadi al Amari and Faleh al-Fayyad. All are pictured below outside our embassy. pic.twitter.com/2QfGGrfmDd

— Secretary Pompeo (@SecPompeo) December 31, 2019