HO CHI MINH CITY -- The U.S. has delivered five trainer aircraft to Vietnam in the biggest arms shipment to its former enemy since the end of the Vietnam War five decades ago.
The former enemies now share a rivalry with Beijing in the South China Sea

The delivery of T-6C trainer aircraft marks the largest U.S. arms transfer to Vietnam since the end of the Vietnam War. (Photo from U.S. Consulate General HCMC Flickr)
HO CHI MINH CITY -- The U.S. has delivered five trainer aircraft to Vietnam in the biggest arms shipment to its former enemy since the end of the Vietnam War five decades ago.