At what point do they start? 
I have a BB value of 17 in 1450, and it seems like everyone and their grandma wants to attack me. Luckily I have a strong alliance, and a good economy and military, so I always win, but I've been at war with nearly all of central Europe by 1450.
I have a BB value of 17 in 1450, and it seems like everyone and their grandma wants to attack me. Luckily I have a strong alliance, and a good economy and military, so I always win, but I've been at war with nearly all of central Europe by 1450.