Iran's Rouhani tells Hollande need 'all our might' to fight Islamic State

Hollande and Rouhani insist on the importance of the Vienna peace talks to resolve the conflict in Syria

It is of vital importance to fight Islamic State with "all our might", Iranian President Hassan Rouhani told French President Francois Hollande on Tuesday, a day after Paris called for a grand coalition to destroy the group.



"President Rouhani ... insisted on the vital importance of the fight against Islamic State and terrorism with all our might," a French presidential source said after a call between the two presidents.



The (two men) insisted on the importance of the Vienna peace talks to resolve the conflict in Syria, the source said.