180th Cavalry Regiment
The 180th Infantry Regiment ( redesignated to Cavalry in 2008 ) saw action during World War I as the 142nd Infantry Regiment of the 36th Infantry Division ( Texas and Oklahoma ) and World War II and the Korean War as part of the 45th Infantry Division and again in Afghanistan and Iraq as part of the 45th Infantry Brigade . 
<triplet> World War I <subj> World War II <obj> followed by <triplet> 142nd Infantry Regiment <subj> World War II <obj> conflict <triplet> 36th Infantry Division <subj> World War I <obj> conflict <subj> World War II <obj> conflict <triplet> 45th Infantry Division <subj> World War II <obj> conflict