Strait of Gibraltar.. the only western gate of the Mediterranean Sea and the nearest point of contact and convergence between Africa and Europe

A - is the only western gate of the Mediterranean Sea. 

B - up between the Mediterranean Sea and the Atlantic Ocean and the most important Oshahramahitat Navy. 

C - is the closest point of contact and convergence between Africa and Europe. 

D - wider ranges between 12-36 km and separates Spain and Morocco. 

E - Due to its strategic importance is still controlled by Britain until now. 

And - passes by more than 80% of the volume of world trade.