Reuters: POZNAN, Poland (Reuters) – Poland will insist on a better deal for Eastern Europe under climate and energy plans slated to be agreed upon at a European Union summit next week, Environment Minister Maciej Nowicki told Reuters on Friday. In particular, Poland wants to give its coal plants more time to prepare for tough climate caps, under the package of measures to slash EU greenhouse gas emissions by at least 20 percent by 2020, Nowicki said. Recent French proposals seen by …