Universal collective security mechanism: challenges and ways of reforming

In this article we review and analyze the need to reform the current system of collective security because of the rapid and significant expansion of the borders of the world crisis, its armed intensity and aggressive nature which endangers international peace and security. The article analyzes and researches international legal acts, particularly resolutions of the United Nations General Assembly and the United Nations Security Council, international and national (international legal direction) courts decisions, as well as scientific works of domestic and foreign scientists.