Its 28,000 - mile [46,000 kilometer] coast, a natural border shared by 20 countries, is inhabited by more than 160 million people, a figure projected to double by the year 2025.
Brigjet e tij prej 46.000 kilometrash, një kufi natyror që ndahet midis 20 vendeve, banohen prej më shumë se 160 milionë njerëzish, një shifër që rreth vitit 2025 parashikohet të dyfishohet.