Diversification possible. Coincidence had it that on the very day that I voiced the opinion that various reactions to the agreement between Russia and Algeria over natural gas were somewhat excessive (see this column yesterday), the president of the Italian electrical energy organisation (ENEL), Fulvio Conti, was in Brussels for talks with partners including the European Commission. I asked him his opinion. He replied as follows: "The Gazprom-Sonatrach agreement only came as a surprise to...