Brussels, 21/11/2006 (Agence Europe) - Participating at the forum on external energy policy on Tuesday in Brussels, the Ukrainian minister for energy, Yuri Boyko, and Gazprom export director, Alexander Medvedev, both gave guarantees to provide the EU's energy supplies this winter and in the longer term. The Russian gas giant Gazprom is prepared to ensure its gas supplies until 2020, indicated Medvedev to journalists at the conference, underlining that any fear of gas shortages this winter or...