Germany’s chancellor on Tuesday said she had a “good and useful” meeting with the leaders of Turkey, France, and the U.K., and discussed their efforts to end the conflict in Syria.

Speaking to reporters in London after the quartet meeting at the British premier’s office, Number 10 Downing Street, Merkel said she and Turkish President Recep Tayyip Erdogan, French President Emmanuel Macron and British Prime Minister Boris Johnson exchanged views on the fight against Daesh/ISIS, Turkey’s efforts for Syrian refugees, and UN-led talks for a political solution in Syria.

Read more: Merkel: London quartet meeting on Syria was good, useful