Brussels, 08/05/2009 (Agence Europe) - There was a discordant note at the summit on the Southern Corridor on Friday 8 May in Prague where representatives of the three key EU partners in Central Asia - Uzbekistan, Kazakhstan and Turkmenistan (three former USSR republics rich in hydrocarbons) - refused to sign the final declaration, thus giving less weight to the political support that is needed for the Nabucco gas pipeline project, which is to carry gas from the Caspian Sea while...