LAHORE: Visit of Crown Prince of Saudi Arabia to Pakistan proved a milestone to bolster Pak-Saudi Arabia relations as leadership of both the brother Islamic countries renewed determination to carry out joint struggle to eradicate the menace of terrorism, extremism and violence from Islamic world, said Hafiz Tahir Mehmood Ashrafi, Chairman Pakistan Ulema Council. Talking to media here Tuesday, Tahir Ashrafi said that conspiring elements who were fanning nefarious propaganda ahead of the scheduled visit of Saudi Crown Prince have failed in their conspiracies. He said the visit of Saudi Crown Prince would prove important for unity and stability of Muslim Ummah.