Ökofeszt
ökofeszt ecofest festival held celebrate eco friendly idea hungary first ökofeszt organized védegylet zöld fiatalok held april budapest slogan festival politics different led formation eponymous political party politics different seat national assembly parliamentary election key issue festival environmental protection sustainable development fight corruption current hungarian political elite public face party andrás schiffer presented talk first ökofeszt former member hungarian civil liberty union ökofeszt official site