What was the political crisis that made e pluribus unum change to in god we trust

"E pluribus unum" (out of many, one) was essentially considered the US motto until 1956, when Congress passed an act adopting "In God We Trust" as the country's official motto. Opposition to communism as a godless, atheistic ideology (and fear of its influence) was a motivator for the change

Explanation:

no every country is held to the same degree as others just some member countries such as the usa and germany are more economically sound so the need to show there support to all others