religious conflict; religious opposition
Refers to antagonism, strife, or opposition between religious groups or over religious issues.
Religious conflict has continued for many years in that region.
It is important to overcome religious opposition and promote dialogue.
宗教戦争 specifically refers to a religious war, while 宗教対立 is a broader term for any religious conflict or antagonism, not necessarily violent.
Compound of 宗教 (religion) and 対立 (confrontation, opposition).