Belgian wildfire doubles in size on third day tearing through nature reserve

A wildfire described as the largest in Belgium's recent history has more than doubled in size in 24 hours, local officials said on Sunday.Hundreds of firefighters are spending a third day beating back flames tearing through the country's largest nature reserve, prompting the evacuation of two nearby villages.Local farmers hauled water tankers towards the park near Belgium's eastern border with Germany, backed by water-bombing aircraft and helicopters sent from Sweden and the Netherlands.The blaze is one of several wildfires reported across Europe this weekend, with at least two killed in forest fires on a Greek island off the coast of Athens on Sunday.Belgian officials have warned that high heat and the park's terrain - which consists of bog-like territory, moorland and forests - have hampered efforts to extinguish the fire.It spread from 80 hectares (200 acres) on Friday to 850 hectares on Saturday morning - before consuming 3,000 hectares by early Sunday, AFP news agency reported citing local officials.Belgian Interior Minister Bernard Quintin said two of its fronts - heading towards Jalhay and Monschau - had been brought under control. But authorities said the conditions remained challenging and that they were relying heavily on aerial assistance to tame the flames, though no homes have been affected.