Operation Pershing
Operation Pershing was an operation conducted by the 1st Cavalry Division , the 3rd Brigade , 25th Infantry Division , the Army of the Republic of Vietnam ( ARVN ) 22nd Division and the South Korean Capital Division in Bình Định Province , lasting from 12 February 1967 to 19 January 1968 . 
<triplet> Operation Pershing <subj> 19 January 1968 <obj> point in time