Police arrests two men and two women after trespassing the main entrance and a roof to Rosenbad, the Swedish seat of the Government, in Stockholm, on June 15, 2016. Anti-coal activists from England, Germany, Denmark and Sweden deployed a banner "Vi later kolet ligga" (Let the coal stay where it is) on une 15, 2016 in front of the Prime Minister office in Stockholm, to oppose the coal policy of the Swedish state-owned energy giant Vattenfall. / AFP / TT NEWS AGENCY / Christine Olsson / Sweden OUT (Photo credit should read CHRISTINE OLSSON/AFP/Getty Images)