Viengxay District is a district ("muang") of Houaphanh Province in northeastern Laos. Viengxay District is a district ("muang") of Houaphanh Province in northeastern Laos. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️
Secret War Battle of Lima Site 85 (LS-85) 11 March 1968.