MOSCOW (AP) -- A fight over gas prices between Russia and Ukraine turned ugly Wednesday, as Russia's natural gas monopoly said it would sharply increase prices for Ukraine in 2006, accusing Kiev of dragging its feet during negotiations. ADVERTISEMENT Gazprom's latest comments highlight a deepening chill in the neighbors' relations that set in with the election last year of Ukrainian President Viktor Yushchenko. He has pledged to bring his nation of 47 million closer toward Europe and away from Moscow's influence. "The talks with Ukraine have dragged on for more than nine months and, regrettably, no progress has been reached,"...