Many Shiite armed factions in Iraq haven't been threatening the United States of late, especially since they fared so well in the May 12 elections, receiving the second-most number of parliament seats. The shift indicates a possible rapprochement between the two sides, albeit undeclared.
Some militias of the Iran-backed, mostly Shiite, Popular Mobilization Units (PMU) in Iraq seem to be working to end the hostility toward Washington. Some indication of this was seen during the recent International Quds Day protests, which were organized by armed Shiite factions close to Iran in the Iraqi capital of Baghdad. The rallies were held June 8, marking the last Friday in the holy month of Ramadan, to show support for the Palestinian struggle against the Israeli occupation. The Quds Day protests are an annual tradition that started in 1979 by Ayatollah Ruhollah Khomeini, the late leader of the Islamic Revolution.