Donald Trump warned the US was “not finished” attacking Iran as strikes continued for an 11th-consecutive night as Houthi rebels threatened to blockade Saudi ports
The Defence Secretary told politicians at a hearing in Washington the figure included certain aspects of the war as well as anticipated costs through September 30.
US military names soldiers killed in Friday attack as the Pentagon discloses the full extent of American casualties since the war in the Middle East began.
ANALYSIS: US and Iranian attacks are unfolding in a way that risks a wider war they cannot contain, analysts warn, unless they can return to negotiations quickly.