In practice, because of sovereignty, any state can withdraw from any treaty at any time. The question of whether this is permitted is really a question of how other states will react to the withdrawal; for instance, another state might impose sanctions or go to war over a treaty violation.
ఏ సందర్భంలోనైనా ఒక దేశం ఏ ఒప్పందం నుండి వైదొలిగేందుకు ఆచరణలో ఏ అంశం అనుమతిస్తుంది?
sovereignty