BRUSSELS – European Union leaders remain divided about a more ambitious target for cutting greenhouse gas emissions and will not reach an agreement at their summit starting Thursday.According to a draft of the meeting's findings seen by The Associated Press, leaders will at this summit only start discussing the proposal to reduce emissions by at least 55% by 2030, as put forward by the EU's executive Commission.The goal is to reach an agreement in December ahead of the adoption of the first ever European climate law.In proposing a reduction target of at least 55% by 2030 compared with the current target of 40%, EU commission President Ursula von der Leyen predicted in September that the new target would be “too much for some and not enough.