Wrong.
The US invaded Cuba with the "Bay of Pigs".
The US invaded Vietnam, the Philippines, Puerto Rico, Panama, Nicaragua, Grenada, Iraq, Afghanistan, Libya, Syria, etc.
And the point is the Ukraine had violated their treaty by TRYING to get NATO nukes. The fact NATO refused doe not alter the crime by the Ukraine.
And the Russian invasion WAS warranted by the murder of ethnic Russians by the Ukraine, the oil thefts, the treaty violations, and finally, by the Ukraine cutting off negotiations. That was essentially an act of war.