"The international balance of class forces is very favourable to the socialist countries and the revolutionary people of the world and very unfavourable to imperialism and all the reactionaries. The international balance between the forces of revolution and of counter-revolution has changed, but not one of the basic contradictions of the contemporary world-the contradiction between the socialist camp and the imperialist camp, the contradiction between the proletariat and the bourgeoisie in the capitalist countries, the contradiction between the oppressed nations and imperialism, and the contradictions among the imperialist countries and among the monopoly capitalist groups-has disappeared. These basic contradictions are all objective realities and they are becoming increasingly acute."