Pentagon: US bunker busting bombs ‘ready’ for war against Iran

‘US Secretary of Defense Ashton Carter has threatened Tehran with war, saying his country’s bunker-busting bombs are ready to destroy Iran’s nuclear facilities if necessary.

“We continue to improve it and upgrade over time so that there is this alternative,” Carter told CNN on Friday.

“My job as secretary of Defense is to, among other things, make sure that the so-called military option is on the table,” he added.’

Read more: Pentagon: US bunker busting bombs 'ready' for war against Iran