A framework on the future of Iran’s nuclear capabilities has been agreed upon. And if implemented, sanctions that have crippled Iran’s economy are likely to be eventually scrapped. Some hard-liners say the framework favoured the west – and was a disaster for Iran. But Iran’s Foreign Minister says it was a win-win situation for both sides. So, is Iran on track to be a superpower in the region? And how will it affect the delicate balance of power in the Middle East?