US
Allawi calls a vote of confidence in parliament after Mahdi stepped down due to a months-long protest movement
Nearly 80,000 infections have been reported worldwide
Killed alongside Qasem Soleimani, Abu Mahdi al-Muhandis is revered as a martyred icon of anti-US resistance
US Secretary of State's three-day visit to kingdom comes in wake of a US-ordered drone strike that killed Soleimani
Prime Minister Adel Abdel Mahdi resigned in December, only to be replaced by ex-minister Mohammad Allawi
The 19th in a flurry of attacks against US assets in the country
While Iran enjoy tremendous political and military sway in Iraq, the US still holds a major trump card, the economy
In a country weighed down by sanctions, shaken by protests, many Tehranis struggle to hide their pessimism
After cleric Moqtada Sadr's followers switched sides
Energy-poor Japan has traditionally enjoyed warm ties with Middle Eastern countries