Why did the code talkers stay in the military after the war was over?

At 50, Johnson, who had served in France with the American Expeditionary Force during World War I, was too old to fight in World War II, but he still wanted to serve. Reading an article about militarysecurity, he had an idea: base a secret code on Navajo.People also ask

The native americans, spanish, french and americans all name places in our state. the word “arkansas” came from the quapaw indians, by way of early french explorers. at the time of the early french exploration, a tribe of indians, the quapaws, lived west of the mississippi and north of the arkansas river.