The Future of Multilateralism addresses current challenges and future perspectives of international and regional organizations. It aims to uncover how stable the foundations of global cooperation really are, particularly in the light of the latest unilateral and protectionist practices of international players and challenges related to COVID-19. The post-World War II global order was built on the foundations of multilateral cooperation. The establishment of international institutions is aimed at avoiding another widespread collision like the two World Wars and to ensure peace and prosperity. Hence, the multilateral system was viewed as an effective mechanism in dealing and resolving various challenges at an international or a regional level. Given the effects of COVID-19 on the global, regional, state, and individual levels are so recent, very little research has been conducted to understand the challenges many multilateral institutions are facing due to the pandemic. This book uncovers the future of such organizations and prospects for the multilateral system, of which they constitute the building blocks, in view of recent trends and developments.