A karshen shekarar 1969, rundunar'yan bindiga ta arewa da ta kunshi'yan bindiga 40 sun kasance a Pha Khao.
Tabbas, wani nau'i mai rikitarwa na jumla shine "A ƙarshen 1969, an tura rukunin arewacin da ya kunshi Commando Raiders 40 zuwa sansanin Pha Khao, tare da wani gogaggen jami'in CIA".