What was the nature of the First World War for different countries?

Germany: redistribution of spheres of influence in the world, the struggle for colonies, the opening of new sales markets, the seizure of territories.

Austria – Hungary: seizure of territories, strengthening of its influence.

Ottoman Empire: seizure of territories, strengthening of the internal and external position.

Russia: protecting borders, strengthening its position in the international arena.

France and England: protecting borders and their sovereignty, protecting their positions in the world, preventing the seizure of their colonies by both the countries of the Triple Alliance and Russia.

The countries of the Balkan Peninsula were striving to gain independence.