Air traffic at Germany's Frankfurt airport has been temporarily suspended after activists from the climate group Last Generation managed to gain access to the airport grounds, police said on Thursday morning.According to dpa, several protesters entered through a fence in the early hours and glued themselves to the tarmac at Germany's biggest airport."All security authorities are currently working to resolve disruptions as quickly as possible," a spokesman for federal police stationed at the airport said.Six Last Generation activists had gained access to the airport's runways, calling for an end to fossil fuel use by 2030.Source: Qatar News Agency