Ethiopia does not receive faith per population. Faith per population DOES display in the building tooltip but the faith is never received. Also the faith displayed in the tooltip is .01 per population. I checked it out in CEL_A_I.xml where leader abilities are stored and it says it should be giving 1 faith per population so a multiplier is being applied somewhere to bring it down. I increased faith per population to 100 and this changed the faith per population in the tooltip to 1, but I still did not receive any faith.
City Capture bonuses worked for mercantile city states and religious city states. I received no bonuses for capturing a maritime city state. I did not capture any cultural city states so I cannot comment.
City Capture bonuses worked for mercantile city states and religious city states. I received no bonuses for capturing a maritime city state. I did not capture any cultural city states so I cannot comment.
