ATHENS (Reuters) – Several dozen Romanian and Bulgarian firefighters took up their posts in Greece on Saturday, the first members of a European force being deployed to the country to provide backup in case of major wildfires during the summer. More than 200 firefighters and equipment from Bulgaria, France, Germany, Romania, Norway and Finland will be on standby during the hottest months of July and August in Greece, where a spate of wildfires caused devastation last summer. A group of 28 Romanian firefighters with eight vehicles, and 16 firefighters from Bulgaria with four vehicles, were the f…