“Iran chief negotiator says ball in US court to 'prevent war'”

Key points

• Iran's parliament speaker and chief negotiator in talks with the US made the remark.
• He said the ball is now in America's court to prevent war.
• The statement was delivered during a televised speech.
• Ghalibaf warned of a powerful and rational response from Iran if needed.
• The remarks come amid tensions after US strikes on southern Iran.