Yemeni minister of endowments and guidance Hamoud al-Attar has highlighted the significance of the world conference on dialogue due to be inaugurated in Madrid on Wednesday. The conference will be organized by Makkah-based Muslim World League under the patronage of the Custodian of the two Holy Mosques King Abdullah bin Abdulaziz. In a statement to SPA, he said the conference is a fruit of the dialogue conference earlier held in Makkah at the invitation of King Abdullah. He hoped that the dialogue conference would yield positive results and pave the way for coexistence among the followers of the heavenly religions.