<Tr> <Td> </Td> <Td> This section needs expansion . You can help by adding to it . (March 2012) </Td> </Tr> <Table> <Tr> <Td> </Td> <Td> This section needs expansion . You can help by adding to it . (March 2012) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This section needs expansion . You can help by adding to it . (March 2012) </Td> </Tr> <P> In the modern era, the Safavid dynasty of Iran briefly asserted their hegemony over Iraq in the periods of 1501--1534 and 1622--1638, losing Iraq to the Ottoman Empire on both occasions (via the Treaty of Amasya in 1555 and the Treaty of Zuhab in 1639). </P>

What is the relationship between iran and iraq