ANYTHING other than the obvious Vietnam War, was covert. If the US was in the Sinai...no ones supposed to know about it! (That's covert).
Vietman
Viet Nam
Yes, the Vietnam War.
US and Japanese combatants .
The US had nothing to do with the Battle of Stalingrad. Battle of Stalingrad took place on the Eastern Front in the Soviet Union which the US had never been involved with during World War 2. The US was only involved with the War in the Pacific Theater and later on the Western Front.
The battle of the Alamo is what got the US involved in the Mexican American war.
The Participants in this Battle were- US Government- The Sioux Clan- Cheyenne- Arapaho
Japanese versus US Marines .
The U.S. wanted to stop the spread of communism.
About 500 for US and 700 for CSA
The US Marine Corps.
It wasn't really a battle, it was an attack. The attack onto Pearl Harbor to be exact.