BERLIN, May 30. /ITAR-TASS/. Ukraine's parliament-appointed Prime Minister Arseniy Yatsenyuk has been howled down in Germany's Aachen on Thursday. Arseniy Yatsenyuk was taking part in the ceremony of awarding President of the European Council Herman Van Rompuy with Charlemagne Prize.

As reported by the Deutschlandfunk radio station, protesters gathered at the building where the ceremony took place. They held posters calling to prevent another war in Europe and stop the "American terror in Ukraine". The protesters shouted slogans accusing Yatsenyuk of terrorism.