If an island state vanishes, is it still a nation?

No country has ever physically disappeared, and it’s a real void in the law. The Marshallese government faced with set of issues unique in the history of the system of nation-states associated with sea level rise impacts that are not adequately addressed in the international legal framework, seeks advice from the Center for Climate Change Law at New York’s Columbia University. Legal scholars worldwide have been asked to assemble at Columbia, next May to begin to piece together answers.