Final answer:
The two countries with limited theatrical activity due to political or religious restrictions are Saudi Arabia and Iran, where strict adherence to religious doctrines and political conservatism converge to impact cultural expressions such as theatre.
Step-by-step explanation:
The two countries that have limited theatrical activity due to either political or religious restrictions are Saudi Arabia and Iran. These countries impose various forms of restrictions that affect cultural expressions, including theatre, due to their strict adherence to religious doctrine or political conservatism.
Saudi Arabia, though it has started to relax some restrictions in recent years, has had a longstanding restriction on most forms of public entertainment as part of its adherence to a strict interpretation of Islamic law. Iran, similarly, restricts cultural activities based on both religious and political grounds.