Which two countries share the longest land border in the world?

Which country has the world's longest total land border?

The Demilitarized Zone forms the border between which two countries?

Which African country is entirely surrounded by South Africa?

The Pyrenees mountain range forms the natural border between France and which other country?

Which two countries share the island of Hispaniola?

The Rhine River forms part of the border between Germany and which other country?

Which country shares a border with both Norway and China?

The Oder River forms much of the border between Germany and which country?

Which landlocked country is completely surrounded by Italy?