The Trump administration has accused Berlin of acting in a tyrannical manner after a top intelligence agency officially branded the populist AfD party as an “extremist” group over its stance against mass migration, paving the way for more government spying against the right-wing party.The supposedly independent Federal Office for the Protection of the Constitution (BfV) — which reports directly to the Interior Ministry of the elected civilian government — ruled on Friday that the Alternative für Deutschland (AfD) is a “right-wing extremist” organisation. The classification will allow for increased state surveillance of the anti-mass migration party, including observing its meetings...