Berlin, 20 June, 2015: Greenpeace activists protest against TTIP (Transatlantic Trade and Investment Partnership). They hang a 5 times 8 meters big banner down the SPD headquarter in Berlin with a portrait of Willy Brandt and the slogan:'Willy Brandt would stop TTIP'. The SPD (Social Democratic Party) held a party convent to discuss on TTIP.