Quranic Diplomacy? Iran sends signals at Khamenei's Funeral

Since 4 July, millions from around the world have filled the streets of Iran to attend the funeral of Iran's late Supreme Leader Ali Khamenei. But when representatives from different nations came to pay respect to the deceased leader, verses of the Quran were seemingly used to send political messages to those delegations. Here's a look at what this says about Iran and the future of diplomacy, particularly within the Middle East.