Pope Francis has appealed to religious leaders to help bring the world back from "the brink of a delicate precipice" and oppose a new race to rearm that he says is redesigning Cold War-era spheres of influence.
Francis spoke on his first full day in Bahrain as he closed a forum on East-West dialogue promoted by the king of the Gulf country where Christians are allowed to practise their faith publicly in churches.
The visit continues the Pope's policy of improving ties with the Islamic world following an historic visit to Abu Dhabi in 2019, the first by any pope to the Arabian peninsula. He has visited about 10 predominantly Muslim states since his election in 2013.
Francis, who suffers from a knee ailment that forces him to use a wheelchair and cane, wove his speech around the role of religions in promoting peace, disarmament and social justice.
"After two terrible world wars, a cold war that for decades kept the world in suspense, catastrophic conflicts taking place in every part of the globe, and in the midst of accusations, threats and condemnations, we continue to find ourselves on the brink of a delicate precipice and we do not want to fall," he said in a gleaming marble courtyard of the royal palace.
Apparently referring to Ukraine, Francis condemned a situation where "a few potentates are caught up in a resolute struggle for partisan interests, reviving obsolete rhetoric, redesigning spheres of influence and opposing blocs".
Francis, who supports a total ban on nuclear weapons and has often condemned the global arms trade, said religious leaders cannot support wars - in apparent reference to Russian Orthodox Church Patriarch Kirill, who has given enthusiastic backing to Russia's invasion of Ukraine and who the Pope has implicitly criticised before.
Speaking before the Pope, King Hamad bin Isa Al Khalifa called for unanimity in stopping the war between Russia and Ukraine, and a "serious dialogue for the good of all humanity".
Francis, without naming any countries, also condemned the financing of terrorism.
On Friday afternoon, he was due to address Bahrain's Muslim Council of Elders and then preside at a prayer service at the cathedral of Our Lady of Arabia, one of two churches serving Bahrain's tiny Catholic community of about 160,000.
On arrival on Thursday, Francis spoke against the death penalty in Bahrain, where the Shi'ite Muslim opposition accuse the Sunni monarchy of overseeing human rights abuses and families of death row inmates had sought help from the pontiff.