With less than six months to go before the United Kingdom leaves the European Union, the sides have yet to agree on the terms of the withdrawal. Michel Barnier, the EU’s lead negotiator, said last ...

Britain’s leaving is a big deal for the European Union, but not for Britain’s security—or America’s (L-R) Prince Edward, Duke of Kent, Prime Minister David Cameron and General Sir Chris Deverell ...

UK Independence Party leader Nigel Farage celebrates at Leave.Eu party as results come through on June 24, 2016 in Westminster. (Andrew Parsons/i-Images/Zuma Press/TNS) In a historic vote that stunned ...

There has long been a strong partnership between the UK and Europe in cyber security. With the outcome of Brexit still uncertain, there is much debate about how these links will be maintained in the ...

Writing for Business Insider, the UK's former national security adviser Sir Mark Lyall Grant says Brexit needn't damage national security — but leaving without a deal would be disastrous and must be ...

The United Kingdom will have a new prime minister at the end of this month. For the United States, the moment presents an opportunity to reflect on the primary challenge that the new British leader ...

LONDON – Are you watching this, today? Does Brexit have your attention? If you’re reading this in Defense One, you’re likely a national security professional of some kind, or at least a fanboy or ...

Security is quickly becoming a key front in the Brexit debate. UK prime minister David Cameron states bluntly that leaving the EU would threaten national security, and Downing Street on 23 February ...

On 28th November, the UK Government's Department for Exiting the EU produced a paper which warned of the security consequences of a no-deal Brexit. "In a no deal scenario," the report reads, "there ...

WASHINGTON — U.S. influence in Europe would suffer if Britain leaves the European Union because the United States would lose its closest EU partner and source of key security information about the ...

Now, Brexit could decrease American influence over its non-British allies in Europe. U.S. officials believe that having the UK, one of America’s closest partners, has helped align the European Union ...

British police have advised retailers to consider hiring additional security to cope with fears of food shortages and other goods in the event of a no-deal Brexit. London’s Metropolitan Police said ...