I am Sunni but I believe Imam Ali (AS) was the rightful successor to the Prophet (SAW). I am thinking of going to a Shia mosque for the first time for Jumu'ah. Are Sunnis allowed to pray at Shia mosques?
Bismillah
Thank you for your question. Shias do not have any restrictions for other denominations of Muslims to enter a mosque. Rather, a mosque should be a safe space for all Muslims. Perhaps there may be local cultural sensitivities which you will have to assess on a case by case basis.
May you always be successful