One notable Marxist approach to international relations theory is Immanuel Wallerstein's World-system theory which can be traced back to the ideas expressed by Lenin in Imperialism: The Highest Stage of capitalism.
Salah satu pendekatan utama Marxis dalam teori hubungan internasional adalah teori sistem dunia Immanuel Wallerstein yang dapat ditelusuri kembali hingga pemikiran Lenin dalam buku Imperialism: The Highest Stage of Capitalism.