The United States and Canada.
Canada and Mexico border the United States.
2 the united states and German
Canada and Mexico.
the United States and Mexico *and Canada
United States and the British
Canada, United States, and Mexico
It's a tie between the states of Tennessee and Missouri, which both touch 8 other states.
The 2 countries are Germany and the United states
The United States and the Soviet Union. And the United kingdom.
United States and the Soviet Union
United States, United Kingdom, Soviet Union