Traditional Culture Encyclopedia - Lucky day inquiry - What is the geographical boundary between Nigeria and Bulgaria?

What is the geographical boundary between Nigeria and Bulgaria?

Bulgaria is a country in the Balkan Peninsula in southeastern Europe. It borders Romania, Serbia, Macedonia, Greece and Turkey, and borders the Black Sea to the east.

The Federal Republic of Nigeria (English), referred to as Nigeria for short, is a West African country, located at the apex of the west coast of the Gulf of Guinea in Africa. Its neighboring countries include Benin in the west, Niger in the north, Chad in the northeast and Cameroon in the east.

These two countries are not on the same continent. If the boundary can only be between Europe and Africa, it is the Strait of Gibraltar, the Mediterranean Sea and the Istanbul Strait of Turkey.