caused, among other factors, by the insufficient attention paid to the region by its European and transatlantic partners, as well as undue geopolitical interference in internal political processes, which blocks the integration of countries into regional organizations and impacts negatively on the building and functioning of democratic institutions, thereby creating new risks of political and ethnic tensions, 16. Stressing that corruption is a serious threat to peace, 17. Regretting the failure of the international community to resolve the civil war in Syria, now in its seventh year, a conflict that has caused untold human suffering and contributed to the worst refugee crisis seen in Europe since the Second World War, 18. Expressing concern about the humanitarian situation of the internally displaced persons and refugees in the OSCE area who are continuously deprived of the right to voluntary, safe, dignified and unhindered return to their places of origin, as well as the right to own property, 19. Regretting the breakdown in nuclear security and nuclear weapons reduction agreements between the United States and the Russian Federation, including the Plutonium Management and Disposition Agreement, the New START Treaty, and the IntermediateRange Nuclear Forces Treaty, 20. Welcoming the launch of negotiations at UN headquarters in New York between 123 countries this spring to establish an international ban against the possession, use, threat of use, acquisition, stockpiling, or deployment of nuclear weapons, 21. Welcoming the appointment in September 2016 of an OSCE Parliamentary Assembly Special Representative on Mediation, serving as the primary point of contact within the PA on mediation and the conflict cycle and liaising with other international organizations dealing with mediation issues, 22. Welcoming the participation of Uzbekistan and Afghanistan at the Winter Meeting on 23-24 February 2017 in Vienna, The OSCE Parliamentary Assembly: 23. Urges participating States to recommit to multilateral diplomacy in the pursuit of comprehensive security and to implement OSCE confidence-building measures, as appropriate, to resolve existing conflicts and reduce the risks of future conflicts and to unambiguously uphold the assumptions and principles of the Helsinki Final Act and the Paris Summit, the Istanbul Charter of 1999, the Astana Declaration of 2010 and the fundamental principles set out in the Decalogue concerning political, military, economic, humanitarian and environmental co-operation on which the OSCE is based; 24. Calls on all political leaders in participating States of the Western Balkans to commit to constructive dialogue, both internally and with their counterparts in neighbouring States, to defuse political tensions and refrain from belligerent rhetoric that could lead to a deterioration in inter-ethnic and inter-State relations, to disassociate themselves publicly from expressions of extreme nationalism and intolerance made by others within their respective States, to support justice regarding all horrific crimes committed during 3

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