Which of the following thinkers made the statement: 'Thus it is not detente that makes for the peace, but it is the nuclear balance that makes both for detente and peace'?

According to which approach is the concept of power understood in the context of globalized relations of production demanding the transformation of the nation-state and depending on the domination of material elements and ideas for acquiring legitimacy?

Which scholar developed the Neo-Gramscian perspective in International Relations?