A US State Dept spokesperson said they\'re unsurprised by Russia\'s latest nuclear doctrine shift, and calls on Russia to stop their bellicose and irresponsible rhetoric. The State Dept says the US has not changed their nuclear posture.

<div class=\"default-font-wrapper\" style=\"line-height: 1;font-size: 12pt; font-family: Verdana, Geneva, sans-serif;\">A US State Dept spokesperson said they\'re unsurprised by Russia\'s latest nuclear doctrine shift, and calls on Russia to stop their bellicose and irresponsible rhetoric.  The State Dept says the US has not changed their nuclear posture.</div>