Russia , single-largest natural gas producer , has 20 percent of global gas reserves . But if he cares for you and makes your life better , that 's OK , '' Pogorely said . Comment: Gazprom disputes with Ukraine has seen European nations wary of the company . Russian president and prime minister show strong interest in the company .
Russia , single-largest natural gas producer , has 20 percent of global gas reserves . Comment: Gazprom disputes with Ukraine has seen European nations wary of the company . Russian president and prime minister show strong interest in the company .