Europe is increasingly being caught up in what is become an almost annual row between Russia and Ukraine over gas supplies.<br /><br />Italy has taken emergency measures to deal with what it called critical shortages of Russian gas following icy weather.<br /><br />Moscow said it has to meet greater demand at home, but one expert told euronews there are different reasons for the shortage.<br /><br />...<br />http://www.euronews.net/
