 LUETZERATH, Germany Reuters -Climate campaigner Greta Thunberg was detained alongside other activists on Tuesday during protests against the demolition of a village to make way for a coal mine expansion but was released after an identity check, according to police. Thunberg was held while protesting at the opencast coal mine of Garzweiler 2, some 9 km 5.6 miles from the village of Luetzerath, after police warned that the group would be removed by force if they did not move away from the edge... 