The US-Iran negotiations are at a critical juncture, with major issues still unresolved. A primary concern is the reopening of the Strait of Hormuz, a vital shipping route for global oil, which Iran has controlled since the conflict began. US President Donald Trump has stated that the strait will be reopened as part of any agreement, but Iranian reports indicate that Tehran intends to maintain oversight of the waterway. Additionally, the future of Iran's nuclear program remains contentious, with the US seeking reductions in Iran's uranium stockpile, while Iran has rejected any commitment to dismantle its nuclear capabilities. Sanctions relief is another significant barrier, as Iran demands access to frozen assets as a condition for any preliminary agreement. Furthermore, the scope of negotiations may extend to regional conflicts, particularly regarding Lebanon and Hezbollah's activities. The International Energy Agency has cautioned that even if an agreement is reached, restoring normal shipping operations could take months due to safety and security concerns in the strait.