The US and Iran announced on Sunday (Jun 14) that they had reached a deal to end months of war and reopen the Strait of Hormuz. But while the agreement marks a major breakthrough, some of the most difficult issues — including the future of Iran's nuclear programme — remain unresolved. What do we know so far and why do experts say the hardest negotiations are still ahead? Let's take a closer look. #usnews #irannews #iranwar Subscribe to our channel here: https://cna.asia/youtubesub Visit our