air plane crash aftermath Airbus kabul ariana afghan istanbul aircraft Holguin International Airport CUBANA AIRLINES Holguin Province is Cuba’s fourth largest. The mountains of the region are home to deposits of nickel and cobalt which have been, and still are being, extensively mined. These industries play an important role in the productivity and wealth of the area, the main nickel mines and processing plants are situated around the town of Moa on the north coast, east of the city of …