ジャール平原
Phou Kout, overlooking Muang Soui, still remained in enemy hands, blocking the RLG path to the Plain of Jars. The U.S. proposal to bomb the mountain with napalm was scotched because British ambassador Donald Hopson objected to its use, and the paratroopers were unable to capture the heights in four attempts. Running into minefields, the paratroopers suffered 106 casualties from the explosives. The communists hung onto the Plain of Jars. Captured booty from Sala Phou Khoun included six armored cars, four Soviet 85mm field guns, four 105mm howitzers, 12 trucks, and tons of munitions. The General Staff of the Royal Lao Army was ecstatic. Some enthusiasts thought recapture of the entire Plain of Jars might still be possible. Prime Minister Souvanna Phouma, as well as Generals Kouprasith and Vang Pao all visited the site for inspection tours on 30 July 1964.