[2.5.2 YZAZ] Neutral Armies join hostile forces

[KelrynGrey]

My realm is at war with Sicily for a courtier's claim on a county. Sicily has no allies in our war, but is fighting a defensive holy war against Muslims. In the war against the Muslims several counts and bishops have sent troops that show as neutral to my forces. But when they are attached to the Sicilian army they are still engaging in battle with my troops, while of remaining grey and neutral.

 

[Servancour]

WAD. Attached armies will always join battles in which the primary army is engaged. The only exception is Holy Orders if you are of the same religion.