What are the signs of a world war, according to the text?

The signs of a world war mentioned in the text are:

• A global confrontation of state coalitions.
• The use of armed force.
• Involvement of a significant portion of the world's countries and vast territories.
• Pursuit of major political and economic goals that infringe upon the interests of many states.
• Maximum utilization of all forms of struggle: armed, political, economic, diplomatic, and ideological.