
The events that Ken Convoy covers in The Erawan War: Volume 1: The CIA Paramilitary Campaign in Laos, 1961-1969 (Helion & Company, 64 pp. $29.95, paper) take place at a time when the Domino Theory was a key factor in American national security policy. That theory, which President Eisenhower first explained publicly in 1954, held that a communist takeover of one nation would inexorably lead to communist takeovers in nearby countries, which would “fall” like dominoes.
In 1961 the Southeast Asian Kingdom of Laos was seen as a key nation under threat from communism as it bordered two communist countries, China and North Vietnam, as well as noncommunist Thailand, South Vietnam, and Cambodia. Consequently, the Eisenhower Administration placed remote, landlocked Laos squarely on the Cold War chessboard.
To thwart a communist insurgency in Laos the United States in 1961 became clandestinely involved in its largest-ever paramilitary covert operation (code-named Erawan) amid a civil war between Lao factions including the communist Pathet Lao. Convoy’s concise, heavily illustrated book—nicely supported throughout by photographs and maps—describes the CIA’s efforts to reverse the advances that the Pathet Lao and its ally, the North Vietnamese Army (PAVN), made throughout much of northern and central Laos.
Similarly, important missions were conducted to counter the PAVN’s use of the Ðuong Trường Sơn (known to Americans as the Ho Chi Minh Trail) in eastern and southern Laos, and the Sihanouk Trail in Cambodia, which the communists used to move troops and supplies into South Vietnam.
Demonstrating incredible initiative, a handful of CIA field officers, working with Thai Special Forces, successfully imbedded themselves in Lao tribes, including the Hmong, and built a formidable fighting force to counter the North Vietnamese and the Pathet Lao.
Equally impressive were the efforts to maintain trail-watching teams that collected intelligence on PAVN movements and assessed the effectiveness of the U.S. bombing campaign.

One of the most audacious operations—Codename Fox—inserted teams into the People’s Republic of China to tap phone lines. Another trained a team of Nung—Chinese tribesmen from Vietnam—to conduct direct action ops against the PAVN on the Ho Chi Minh Trail. The CIA operations in Laos also included superb air support provided by Air America and BirdAir, and a secret U.S. bombing campaign that began in 1964.
The story of CIA operations in Laos, one of America’s longest-running Cold War engagements, as Convoy recounts it in this book, is a fascinating one.
However, I found it odd that U.S. Army Special Forces, although not central to this story, were barely mentioned even though they conducted parallel operations in Laos from 1959-62. Although this book is clearly about the CIA in Laos, you can’t give the complete picture without mentioning in some detail the Green Berets’ Operation White Star.
Otherwise, The Erawan War is a great military and military intelligence history book.
–John Cirafici