Two countries border Niagara Falls, which are Canada and the United States of America.
Originally the only two countries not in Europe were the United States and Canada
Russia and the United States are the two countries you seek.
The two countries with the highest population of Jews are Israel and the United States. Israel has 6,180,300 Jews, while the United States has 5,425,000 Jews.
Canada and Mexico are the two countries that border the United States.
Canada and Mexico.
The homonym for boarder is border. "Boarder" refers to someone who pays to stay in a place, while "border" refers to the line separating two countries or areas.
United States and the Soviet Union
The United States has a two-party system.
United States and The United Kingdom.
United States and The United Kingdom.
The United States and Canada are the two largest countries in North America.