蜜芽传媒

The Chinese foreign ministry has summoned the US ambassador to protest against a decision by the US to sail one of its warships close to islands built by Beijing in the South China sea. We hear from the 蜜芽传媒's Rupert Wingfield-Hayes in Tokyo about a move China has called 'highly irresponsible' - but first, his archive report from last year, when he sailed close to the islands himself.

(Photo: Mischief Reef in the disputed Spratly islands. Credit: AP)