The present opportunity for resuming negotiations to address the Cyprus problem should be effectively utilized through the active participation of civil society and political will on the part of political parties and the leaders of the two communities, said the Joint Communiqué of the leaders and representatives of Greek Cypriot and Turkish Cypriot political parties participating in the bi-communal dialogue under the auspices of the Embassy of the Slovak Republic in Nicosia on 25 April at the Ledra Palace.