Reuters: French President Nicolas Sarkozy failed to end deadlock with ex-communist European Union states on an EU climate package on Saturday but predicted a deal would be reached by a December 11-12 summit. “Things are moving in a good way … I am convinced we will arrive at a positive conclusion,” Sarkozy, whose country holds the rotating EU presidency, said after meeting Polish Prime Minister Donald Tusk and eight other east European leaders. Poland, which relies on high-polluting …