Neither the limited local infrastructure nor tried and tested social capitals can withstand the size of the present migration challenge unaided. With specialized government agencies and international organizations providing direct support to refugees and migrants, UNDP has focused on supporting its traditional partners in local government, which in so many regards have shown themselves again and again to be the – somewhat less visible – backbone of resilience at times of crises. „The refugee and migration crisis threatens years of development gains in Western Balkans and EU – border communities and local governments on migration routes key to region’s resilience”.