New Delhi, June 19 -- The agreement struck between the United States and Iran aims to end the war, reopen the Strait of Hormuz, ease sanctions on the Islamic Republic and relaunch nuclear talks with a 60-day deadline.

But the brief document signed by U.S. President Donald Trump and Iranian President Masoud Pezeshkian is vague on some of the major questions left by the three-month regional conflict that jolted the world economy. The U.S. says some outstanding issues will be worked out over the 60 days.

Here are some of the main questions, and the best answers available at the moment.

What will happen with Iran's nuclear program?

Trump says a key objective of the war was to prevent Iran from getting a nuclear weapon, something Tehran ha...