HistoryData
war1963

Laotian Civil War battle

November 1, 1963

The battle ended in a communist takeover of the Nakay Plateau, marking a second major defeat for the Royal Lao Government within two years.

Quick Facts

Year
1963
Category
war

Key Facts

Conflict duration
November 1963 – January 1964
Commanding general (RLG)
General Phoumi Nosavan
Elite units neutralized
11th and 55th Parachute Battalions
Territory lost
Nakay Plateau
Opposing force
People's Army of Vietnam (PAVN)

Location

Map of Lak Sao, LaosMap of Lak Sao, LaosLak Sao, Laos

Cause → Event → Consequence

Cause

General Phoumi Nosavan, holding military authority in the Kingdom of Laos, launched a northward offensive from Nhommarath toward the Vietnamese border to counter North Vietnamese incursions across the northern panhandle. He proceeded despite a lack of support from the U.S. Embassy and explicit CIA warnings that North Vietnamese retaliation was likely.

Event

The Royal Lao Army advanced northward and then eastward toward the Vietnamese border, but met stiff resistance and showed a tendency to flee rather than fight. Through December 1963, the elite 11th and 55th Parachute Battalions were rendered ineffective by communist forces and a faulty parachute drop, and a volunteer battalion was dispersed by the PAVN.

Consequence

The Royal Lao Armed Forces abandoned the operation in early 1964, ceding control of the Nakay Plateau to communist forces. Combined with the earlier defeat at the Battle of Luang Namtha, this represented two catastrophic military losses for the Royal Lao Government within two years, significantly weakening its position in the civil war.

Belligerents & Mobilization Analysis

Side A

1 belligerent

Kingdom of Laos (Royal Lao Army / FAR)
Key Commanders

General Phoumi Nosavan.

Side B

1 belligerent

People's Army of Vietnam (PAVN) / Pathet Lao
Outcome
Communist victory; Royal Lao Armed Forces lost control of the Nakay Plateau.

Timeline Context

Timeline around 196319631960196119621964196519661963 Summer Universiade — multi-sport event in Porto Alegre, Brazil1963 Cannes Film Festival — film festival edition1963 Mediterranean Games — 4th edition of the Mediterranean Games1963 FIBA World Championship — 1963 edition of the FIBA World Championship1963 African Cup of Nations — football tournament1963 Formula One season — sports season1963 CONCACAF Championship — football tournament1963 South American Championship — football tournamentbattle-of-lak-sao-1963