Lecture

German Chancellor Merkel writes her name on a blackboard at the Heinrich Schliemann Gymnasium in Berlin...German Chancellor Angela Merkel writes her name on a blackboard before conducting a lecture at the Heinrich Schliemann Gymnasium, a secondary school, in Berlin August 13, 2013. Merkel delivered a lecture to a 12th grade class on the building of the Berlin Wall in August 1961.

Reuters

German chancellor Angela Merkel, campaigning for a third term, filled in as a school history teacher on Tuesday on the 52nd anniversary of the building of the Berlin Wall.