 In 1992, he convened the Religious Summit on the Former Yugoslavia in Switzerland, and in 1995, he convened the Conflict Resolution Conference in Vienna to mobilize world religious leaders to stop the conflict in the Balkans.For more than 20 years, Rabbi Schneier worked closely with Grand Mufti Ceric of Bosnia and Herzegovina.In 1992, they gathered together some of the top religious leaders from former Yugoslavia in Bern, Switzerland, including Cardinal Vinko Puljic, Archbishop of Sarajevo, formally of Zagreb, Patriarch Pavle of the Serbian Orthodox Church and Grand Mufti Jakub efendi Selimoski of Sarajevo to call for an end to the conflict.