Fight against Islamic State 'not completely won' says German Foreign Minister Maas German Minister of Foreign Affairs Heiko Maas says more 'international efforts' need to be made in the fight against the Islamic State group, warning the war against the extremist group has 'not been completely won' during a meeting with Jordanian counterpart Ayman Safadi during an official visit to the Jordanian capital Amman. IMAGES AND SOUNDBITES