national security
Gavin Williamson accepts the appointment of David Frost as national security adviser was a political move.
PM's Brexit negotiator David Frost to become national security adviser, with a competition launched to fill Sedwill's cabinet secretary post.
The White House says former national security adviser John Bolton's book contains classified information.
The military reportedly admits to having more info on a famous 2004 sighting, but will not release it due to national security fears.
“We drop a bomb inside the eye of the hurricane and it disrupts it. Why can’t we do that?” Trump asked security officials, Axios reports.
The former national security adviser said Trump's lying ... again.
Difficult conversations will still be needed in Washington, London and elsewhere in the coming months, but the security of 5G is finally getting the attention it deserves.
The five things you need to know about politics today
A Labour Party that is quietly patriotic, uncompromising on national security and takes an axe to austerity stands a chance of healing the wounds left by this government on a deeply divided nation
'One moment. One choice. What if?'