the states fund rebel
Yes. There was no US formal declaration of war, but there was US military involvement, so they are considered "conflicts" in US jurisprudence. However, for the Iraqis, Vietnamese, and Koreans, they were certainly wars.
1941
they were a allie.
Prior to World War 1, the US maintained a principle of non-involvement in international conflicts. This meant not taking sides whenever there was strife between countries in order to preserve its social, economic and political interests.
How_did_the_us_involvment_in_World_War_2_escolate
Self defense, the US was attacked.
1945
Supplying Allies with weapons
The Japanesse surrender.
December 7th 1941
The United States has adopted a policy of neutrality in foreign conflicts at various times for several reasons. One reason is to preserve national security and avoid involvement in conflicts that do not directly threaten the country. Another reason is to maintain political and economic stability, as involvement in foreign conflicts can lead to instability at home. Additionally, the US has sometimes prioritized non-intervention as a reflection of its commitment to diplomacy and international cooperation.
I have not gotten into any conflicts in the Middle East and therefore there are no results to be had. If the question is asking about the results of the United States' involvement in Middle Eastern conflicts, please see the Related Question below.