The country is Chile.
Chile:)
Chile
Chile.
An isthmus is a narrow strip of land that connects to larger land areas. The Central American country of Panama is an isthmus that connects the southern portion of North America with the continent of South America.
Peru.
Chile
You are asking about a continent, so you need to narrow it down a bit.
Panama
Panama
Panama
Panama
Panama.
Panama
The narrow bit is the Ithsmus of Panama, but of course the whole of the American Continent separates the Atlantic & Pacific.