During World War II, the US military put all the families of senior Japanese officials who immigrated to the United States in concentration camps. What happened?

This is a rumor fabricated in historical facts. In fact, after Japan attacked Pearl Harbor and the United States declared war, all East Asians in the United States were forced to move to "concentration camps" for screening. Those who refused to accept it were arrested on suspicion of espionage, and those who resisted were killed. This includes Japan, China, Korea (Japanese colony) and zhina (Vietnamese, Lao and other French colonies). In addition to Japanese students, Japanese immigrants and their descendants, people from China, Viet Nam and other colonies were released after screening. Because South Korea and Taiwan Province Province are both Japanese colonies, it depends entirely on the mood of the local government and garrison where the concentration camp is located. Japanese-Americans in these concentration camps were shot to the ground and had to join the US military for freedom. In the Battle of Ardennes in Europe, there was a battalion-level unit composed of Japanese immigrants. In order to rescue a pure white American company surrounded by the Germans, it was equipped with stepmother in all aspects. They bravely faced the German MG42 and launched a long-lived charge against their German "allies". Although they successfully rescued the besieged friendly troops, they were still killed.

However, among these Japanese prisoners of war, only a small part happened to be the families of senior Japanese government officials at that time. Most of the families of senior officials with real connections and backgrounds went to Peru and Thailand through Peru (many Japanese immigrants) and Thailand (embassies). As for Thailand ... I will seriously sign the Axis Agreement and become an Axis country. Besides Japan, is there another Thailand in Asia?