US seeks to reassure Japan amid Ukraine crisis fallout
US Defence Secretary Chuck Hagel vows America will stand by its security commitments to Tokyo, after Russia's intervention in Ukraine raised concerns in a region plagued by its own territorial disputes. Duration: 01:26
US Defence Secretary Chuck Hagel vows America will stand by its security commitments to Tokyo, after Russia's intervention in Ukraine raised concerns in a region plagued by its own territorial disputes. Duration: 01:26
