Which border separates Colombia and Panama?

The last town on the Karakorum Highway in Pakistan before the Chinese border is:_________?

Which border separates Spain and Portugal?

How many US states border the Gulf of Mexico?

Which border separates Brazil and Argentina?

The Curzon Line was a proposed border between which two countries?

Goldsmid Line is the border between

Which border separates France and Italy?

What is the name of the border between Egypt and Israel?

What is the name of the border between India and Nepal?