Targets in Iran, Israel and in the Middle East are under attack in an unprecedented escalation in the conflict between the US and Iran. The combat operations come after weeks of negotiations between the US and Iran over what remains of its nuclear program.

On today’s Big Take, Bloomberg’s Jeff Mason and Joumanna Bercetche join host David Gura to discuss the timing and goals of this weekend’s strikes — and the risk of a widening, regional conflict.

This is a developing story. We are live blogging at Bloomberg.comwith the latest from across the globe.

Read more: 

• Diplomacy Shifts to War: How Trump’s Team Decided to Attack Iran
• Oil Market’s ‘Worst Fears’ Are Here as Gulf Conflict Hits Hormuz 

Hosted by David Gura; Produced by David Fox and Rachael Lewis-Krisky; Reported by Jeff Mason and Joumanna Bercetche; Edited by Naomi Shavin.

Fact-checking by Rachael Lewis-Krisky.

Senior Producer: Naomi Shavin; Deputy Executive Producer: Julia Weaver. Executive Producer: Nicole Beemsterboer.