Amid tensions with US, Iran's foreign minister warns: 'Whoever starts a war with us will not be the one who finishes it'

Amid tensions with US, Iran's foreign minister warns: 'Whoever starts a war with us will not be the one who finishes it'

TEHRAN, Iran -- Amid tensions with US, Iran's foreign minister warns: 'Whoever starts a war with us will not be the one who finishes it'