What indicated that the United States had been secretly involved in Vietnam before it’s official involvement

Explanation:

The Pentagon Papers is a collection of secret US government documents about the Vietnam war.

The documents, which cover the time from 1945 until the 1967, were declassified in 1971.

According to information in the Pentagon Papers, the US involvement in the Vietnam war began in 1950.

The French government was fighting a war in Vietnam. But the war was not going well for France. Until 1950, the US had refused to help the French efforts in Vietnam.

i would say that the politicial parties from state to state varies.

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