Ros Atkins on... How close is Iran to a nuclear weapon?

Israel's Prime Minister, Benjamin Netanyahu, has long warned that Iran is close to developing nuclear weapons.

After Israel launched attacks on Iran last week, Netanyahu said Iran could produce a bomb within months.

BBC Verify's Ros Atkins explains what we know about Iran's nuclear programme.

Produced by Aisha Sembhi. Additional reporting by Thomas Spencer and Kayleen Devlin. Graphics by Mark Edwards.