Assertion: henry's plan | /r/HasProperty | called for south vietnamese troops
Facets:
value: with american air support
type: OTHER
Source sentences:
text: As the Cooper–Church Amendment had forbidden U.S. troops from fighting in Laos, the plans that was conceived called for South Vietnamese troops with American air support to invade Laos to sever the Ho Chi Minh Trail in operation code-named Lam Son 719.