Azov, Sea of, a body of water bordering Ukraine and Russia. It is a northern arm of the Black Sea, and is connected with it by the Strait of Kerch. Greatest dimensions are about 230 miles (370 km), east-west, and 120 miles (190 km), north-south. The sea's area is roughly 14,000 square miles (36,000 km2), nearly twice that of Lake Ontario. The sea narrows at its northeastern end to form the Gulf of Taganrog, a shallow, freshwater body of water with a maximum depth of 50 feet (15 m). The Don and Kuban are the chief rivers emptying into the sea. The chief ports are Rostov, Russia; and Mariupol, Ukraine.
Nigeria, or Federal Republic of Nigeria, a country in West Africa. It is the largest of the West African nations and the most populous in Africa.
Antigua and Barbuda, an independent nation in the Leeward Islands of the West Indies, about 260 miles (420 km) east-southeast of Puerto Rico.