Access to the strait of Hormuz and the future of Iran’s nuclear program are among the issues that remain unclear amid a lack of detail on the agreement

US President Donald Trump says oil tankers would be able to navigate the Strait of Hormuz toll-free, but many details of the deal with Iran are yet to be ironed out.

Key issues, like Iran’s nuclear program, remain unresolved.

America and Iran have reached a preliminary agreement to stop their conflict and reopen the Strait of Hormuz. A 60-day period is now set for further talks on Iran's nuclear…