Greenpeace staff and activists lift a 27-metre Greenpeace hot-air balloon with the image of planet Earth, featuring the message "Green city for a green planet" in Zagreb. As part of #GreeningTheCity campaign and ahead of the local elections (1st round on Sunday, May 16), Greenpeace Croatia emphasized the importance of urban greenery in the fight against climate change. In the press release, Greenpeace Croatia also announced the results of a questionnaire ("Ten demands for a greener Zagreb") which we sent to key Zagreb mayor candidates.