Second round of US-Iran nuclear talks: What’s at stake?

Talks between the United States and Iran are set to take place on Saturday (Apr 19) – as Washington continues its diplomatic push to prevent Iran from developing a nuclear weapon. US President Donald Trump, however, has threatened that if a deal is not reached, he could unleash airstrikes targeting Tehran’s nuclear programme. CNA’s Middle East correspondent Trent Murray discusses what’s on the table, and what’s at stake.