Is Russia -- the world's leading producer of natural gas -- preparing to create a gas equivalent of the Organization of Petroleum Exporting Countries (OPEC)? The possibility of such a cartel has been discussed by Russian policymakers for years. But a "memorandum of understanding" signed between Russia and Algeria on August 4, which significantly calls for coordinated gas prices, could perhaps be a move in this direction. PRAGUE, August 14, 2006 (RFE/RL) -- The idea of a gas OPEC was first floated by Russian President Vladimir Putin in 2002. The idea was supported by Kazakh President Nursultan Nazarbaev, but was...