History of Vietnam since 1945 unstable as no government could keep power for long. There were more coups, often more than one every year. The Communist-run Viet Cong expanded their operation and scored some significant military victories during this period. In 1965, US President Lyndon Johnson sent troops to South Vietnam to secure the country and started to bomb North Vietnam, assuming that if South Vietnam fell to the Communists, other countries in the Southeast Asia would follow, in accordance with the domino theory. Other US allies, such as Australia, New Zealand, South Korea, Thailand, the Philippines, and Taiwan also sent troops to South Vietnam.
Dispatched labor At this time, labor dispatching was popularized in America, Japan and all over Europe. The most important and common labor dispatching in America was founded in 1946 to 1951. For example, the biggest dispatched work agency at present, Manpower, was founded in 1948. According to statistics from NAPEO, the growth of labor dispatching in the US keeps to roughly 20% per year. In the late 1940s and early 1950s, Belgium, France, UK, the Netherlands, Norway and America already had the service of labor dispatching, and most well-established dispatched work agencies were founded at during this period. In Japan, labor dispatching