<Li> The Anglo - Spanish War (1585--1604) was due to a religious conflict between Catholic and Protestant Christians, and economic causes . </Li> <Li> There have been many violent conflicts between the Sunni and Shi'a branches of Islam; see Shi'a--Sunni relations . </Li> <Li> After the 2003 invasion of Iraq by a western coalition there was an armed conflict between branches of Islam, with fighting and bombings, even of mosques . </Li> <Table> <Tr> <Td> </Td> <Td> This section does not cite any sources . Please help improve this section by adding citations to reliable sources . Unsourced material may be challenged and removed . (June 2016) (Learn how and when to remove this template message) </Td> </Tr> </Table>

Explain the historical development of the abrahamic religion