international border
border between two sovereign states
Hadrian's Wall
defensive fortification in Roman Britain
Taiwan Strait
strait between mainland China and Taiwan
borders of Russia
political border
borders of Norway
international borders
border of Paraguay
state border of Paraguay
borders of Indonesia
land and maritime borders of Indonesia
borders of the United States
political borders
Colombia-Venezuela border
international border
borders of Iran
country borders
Line of Contact
line separating Armenian and Azerbaijani forces in the Nagorno-Karabakh conflict
borders of France
political boundaries between France and neighboring territories
green border
weakly protected section of a national border, often covered in vegetation
borders of Spain
Political borders
borders of Colombia
political borders
borders of Mexico
political boundaries between Mexico and its neighboring territories
Borders of Jordan
Jordanian national boarders, including land and sea borders with occupied territories