Russia has approved a temporary ban on the export of gasoline, a representative for the country's Deputy Prime Minister Alexander Novak told local media on Tuesday. Beginning May 1, Russia will impose a six-month ban on gasoline exports to allow the country to "offset the booming demand for petroleum products," the official told Russian Prime Minister Mikhail Mishustin in an internal letter in January, publication RBC reported. Fuel shortages have been reported nationwide in Russia, which is one of the world's biggest producers of oil and gas. Wholesale fuel prices have soared across the country, and Ukraine has ramped up...