Peter Kenyon

Updated Tuesday at 8:40 a.m. ET

Tensions continue to rise between the United States and Iran following last week's sharp escalation in which Tehran downed a U.S. drone and the U.S. conducted cyberattacks against an Iranian intelligence group.

On Monday, President Trump announced financial sanctions against Iran's supreme leader, Ayatollah Ali Khamenei, and several other top officials.

Copyright 2019 NPR. To see more, visit https://www.npr.org.

RACHEL MARTIN, HOST:

Copyright 2019 NPR. To see more, visit https://www.npr.org.

STEVE INSKEEP, HOST:

Iranian Foreign Minister Mohammad Javad Zarif has rejected the U.S. accusations, tweeting that the Trump administration "immediately jumped to make allegations against Iran [without] a shred of factual or circumstantial evidence."

In an earlier tweet, Zarif hinted at a conspiracy, noting that the tankers, one owned by a Japanese firm, occurred as Japanese Prime Minister Shinzo Abe was meeting with Iranian Supreme Leader Ayatollah Khamenei. "Suspicious doesn't begin to describe what likely transpired," he wrote.

Copyright 2019 NPR. To see more, visit https://www.npr.org.

STEVE INSKEEP, HOST:

Pages