bubububububu frara s s s s s s n the issue and convinced that europe needs to commit to ambitious targetsey argue the ee you must show leadership -- they argue the ee u must show leadership on this issue. >> if we cannot be in agreement, how will we convince the chinese and other countries? >> negotiations are excited to last long into the night. >> and our correspondent will probably also be burning the midnight oil covering the story for us. max, a lofty goal, cutting co2 emissions by 40% by 2030. what is a realistic expectation? what kind of deal can we expect? >> the biggest problem is the polish prime minister. 100,000 jobs directly linked to the coal industry in poland. she is under immense pressure back home not to budge there. but everybody else, basically wants her to budge, except for a couple of eastern european countries. but if she moves, everybody else moves him a that is the assumption. that is why the french chancellor and the french president and -- righty german chancellor and the french president took her into a different room today and talked for over an hour, trying t