Former Russian PM Chernomyrdin dies aged 72
"Chernomyrdin died at 4 am Moscow time [01:00 GMT]. He had been severely ill," the source said.
After serving as Russian prime minister under President Boris Yeltsin from 1992-1998, Chernomyrdin was made Russian ambassador to Ukraine in 2001, a post he held until 2009, when he was designated as a presidential advisor.
Chernomyrdin was a steadfast supporter of Yeltsin and supporter of privatization and a number of other reforms, although he started his career by opposing many economic changes.
He was minister of the oil and gas industries during the late 1980s and helped to turn the ministry into the state-owned gas company Gazprom in 1989. He was the company's first chairman of the board, a post which he retained on-and-off until 2000, and his stake in the company made him one of Russia's richest men, Kazinform cites RIA Novosti. See www.en.rian.ru for full version.