What conditions can increase the possibility of war?

There are several factors that can increase the possibilities of war such as:

1. Military invasion

2. Continued ussuing of war-threats in the media/press

3. Testing and continued manufacturing of nuclear weapons.

4. Satism

5. Collectivism

6. Altruism

7. Mystricism

8. Evasion

9. Agency problems - where the incentives of the leaders differ from that of the population they govern.