Italy and Switzerland, afaik.
The Caucasus Mountains form the border between Russia and Georgia.
The Pyrenees mountain range separates Spain and France. The border between the two countries runs through the middle of the mountain range.
The mountain range that forms a border with Spain and France is the Pyrenees Mountains. The border that separates the two counties runs at the highest point of the Pyrenees' Mountain Range.
A border separating two countries is called an international border or a national border.
The two countries that border Andorra are Spain and France.
The two countries that border Somalia are Ethiopia and Kenya.
He planted a border of flowers along the fence. Willow trees border the river. The two countries that border the United States are Canada and Mexico. The Indian reservation is on the border of New Mexico and Utah. The border between the two countries is a mountain range. She's wearing a dress with lace border. The walls are covered with striped wallpaper and a flowery border. The teacher posted their artwork and included a border of sparkling stars.
There is no usch mountain range although the Cheviot Hills separate the two countries.
Do you mean countries? If you do, the two countries that border the U.S. are Canada and Mexico.
Canada and Mexico are the two countries that border the United States.
The Matterhorn.
The Himalayas form a natural border between India and China. Spanning five countries, including India and China, the Himalayas are the highest mountain range in the world. They serve as a physical barrier that separates the two countries.