‘Major blow’: world leaders react to Trump tariffs

After the US President Donald Trump announced sweeping tariffs yesterday, global leaders have reacted to the unprecedented measures. We'll hear from China, Bangladesh, and a Nobel-prize winning economist. Also on the programme: a rare report from inside Myanmar following last week's earthquake; and could a vaccine against shingles protect against dementia? (Photo: Donald Trump holds a signed executive order on tariffs in the Rose Garden at the White House. Credit: Reuters)