Yes but i dont know the reason
Not during the cold war.
Yes
The US Civil War was delayed by the Missouri Compromise, but not avoided,
Thy claimed if the US declared war on Germany then Britain would join in the struggle. This is how the US avoided war with mGreat Britain.
Possibly, however there was no International body available to appeal to for a fair shake for Cuba.
more people could have fought for abolition. And we could have made peace with them.
By diplomacy
they guns
cause the British told them they didn't need any help but at the end they joined when they messed something of the Americans
Entering the contested Nueces Strip.
they guns
Nothing