In order to participate in a Cartel War, the following requirements must be met:
1. Go to the Cartel Options menu and check if your participation status is ON
2. Check your member numbers: If your chosen opponent's Cartel has fewer members than are in your Cartel, they will be excluded from the War.
Attention! If you change your participation status during a War Search, the change will not be applied to the current War, but rather the next one.