The 2nd Infantry Division (United States) in Operation Phantom Linebacker currently has about 17,000 soldiers, 10,000 of whom are stationed in South Korea for a period of five years.
Operation Phantom Linebacker was a coalition military operation in Iraq designed to interdict anti-government fighters from entering Iraq from Syria. 
 The U.S. 3rd Brigade and the 2nd Infantry Division (United States) conducted the operation with the Iraqi National Guard, Iraqi Border Police, and other Multinational Forces. 
The 2nd Infantry Division ("Indianhead"; "2ID," "2nd ID", or "Second D") is a formation of the United States Army. 
 There are approximately 17,000 soldiers in the 2nd Infantry Division, with 10,000 of them stationed in South Korea, accounting for about 35% of the United States Forces Korea personnel. 
