Trump threatens tariffs on Iran’s trading partners

US President Donald Trump has said he could impose additional tariffs on countries that continue to trade with Iran after the first round of talks with the country.

Also on the programme: The US urges three-way talks with Russia and China to set new limits on nuclear weapons, as it accused Beijing of conducting secret nuclear testing in 2020; and Japan’s Prime Minister Sanae Takaichi is poised to expand her power after a snap election on Sunday.

(Photo: Iranian walk past an anti-US mural showing a negotiation table on a street in Tehran on 5 February. Credit: EPA/Shutterstock)