![BAGHDAD, IRAQ - MAY 30: U.S. Army soldiers (L), stand next to the former Ba'ath Party Headquarters near entrance to the International Zone on May 30, 2021 in Baghdad, Iraq. Coalition forces based in Baghdad's International Zone are part of the U.S.-led Military Advisor Group of 13 nations supporting the Iraqi Security Forces. The United States currently maintains 2,500 military personnel in Iraq as part of Operation Inherent Resolve. John Moore/Getty Images/AFP
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US Army soldiers (L), stand next to the former Ba'ath Party Headquarters near entrance to the International Zone on May 30, 2021 in Baghdad, Iraq. AFP
US Army soldiers (L), stand next to the former Ba'ath Party Headquarters near entrance to the International Zone on May 30, 2021 in Baghdad, Iraq. AFP
Drone attacks in Iraq point to new Iranian strategy
Analysis: Iran is changing tactics by using drones to target US forces and building up new Iraqi militia groups