Some Europa Universalis achievements are easier than others, and Defender of the Faith is certainly one of the more conve

Some Europa Universalis achievements are easier than others, and 

is certainly one of the more convenient ones to go for if you’re looking to beef up your Steam Achievements numbers.

 is a title that bestows several privileges onto a nation while also requiring that the nation defend its religious brethren against attacks from heathen countries.

 opinion modifier to all countries that follow the same faith.

How to Get the Defender of the Faith Achievement