摘要:Research background: International Municipal Cooperation in context of globalization and decentralization can be considered as a widely researched phenomenon. Still, the recent COVID-19 Pandemic prepared unexpected developments at all levels of the society.Purpose of the article is to examine the impact of the COVID-19 Pandemic on models/forms of cooperation between crucial players in the international relations arena, with a special focus on the international-regional/local cooperation axis.Methods of content and comparative analysis based on primary sources and scientific literature review are used. In the methodological framework of the Multi-level Governance Concept (Marks, G., 1993), reactions of relevant International Organizations on COVID-19 with regard to local and/or regional Self-Government Authorities are analysed.Findings and value added: The crisis deepened the importance of local and regional Self-Government Authorities in the recovery process and urged international players to pay an increased attention to mutual cooperation and subsequent implementation of measures needed. Especially the Multi-stakeholder Partnership has been strengthened. This paper intended to contribute to current academic and public policy debate.