US-led intervention in Iraq (2014–2021)

June 15, 2014

The United States sent troops and air power back to Iraq at the Iraqi government's invitation to counter the Islamic State's advance. US forces advised, trained and supported Iraqi troops against the group.

United States and allies

Islamic State

Strength and losses

Strength
5,200–6,000

Canada Wounded 3

Killed
70,000
Tanks lost
164

Battles and events 2