What we know and don’t know about the emerging deal to end the Iran war
Key details, uncertainties and regional implications of a potential US–Iran agreement

File picture, AP: U.S. President Donald Trump walks from Marine One to board Air Force One at Morristown Airport. A fragile ceasefire has held since 7 April. An end to the war would ease concerns across a region. It would allow global shipping, including an estimated 20% of the world’s oil and natural gas, to begin flowing through the Strait of Hormuz again. It would also enable the rebuilding of energy and other infrastructure in the region.
