Nahdlatul Ulama, an Indonesian Muslim organization with 50 million members worldwide, gathered leaders from 35 countries to address the religious aspects of extremism and terrorism.

Churches which support the criminalisation of homosexuality could face “consequences”, Justin Welby warned. Anglican leaders also emphasised the importance of evangelising children and youth.

The Marrakesh Declaration, signed by more than 200 Islamic leaders, calls for religious freedom for non-Muslims in majority-Muslim countries. Believers of faith minorities should be protected from persecution.

The historic agreement recognises their long-standing ecumenical partnership and lays the groundwork for future joint projects.