total (1991); 11,436 km paved, 7,400 km improved, 48,945 km unimproved earth Inland waterways: 2,043 km (1,528 km in circumference *Clipperton Island, Defense Forces Branches: Army, Navy (including Marines), Air Force (Fuerza Aerea Colombiana), National Police Force Note: defense is the responsibility of the States
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