Responding to Iranian Foreign Minister Javad Zarif's comments that Iran is "open to dialogue with its neighbors", Saudi Arabia's Adel al-Jubeir blames Iran for recent tensions in the Middle East and for attacks on ships and oil facilities; which Iran denies.
U.S. President Donald Trump threatens Iraq—if the U.S. would be required to leave the country—with a bill for a "very extraordinarily expensive" air base and also with sanctions that would "make Iranian sanctions look somewhat tame".
Malta imposes a freeze on Pilatus Bank. The bank's Iranian chairman Ali Sadr Hashemi Nejad was arrested and charged in the United States earlier this week, accused of breaching United States sanctions against Iran.
Iran releases four Iranian-American prisoners including "Washington Post" reporter Jason Rezaian and Christian pastor Saeed Abedini. The United States is to release seven Iranian-Americans held in the United States for violating sanctions against Iran.