Despite a looming split, the UK must seek to create a new relationship with the EU while strengthening ties with major European and non-European partners. Such measures could allow the UK to continue to contribute to resolving major security challenges.
As the threat from Islamic State evolves, security responses must too. Financial intelligence must continue to play a critical role in identifying and disrupting new threats, in investigating foreign terrorist fighters and prosecuting their supporters.
Recent tensions between British politicians and the military top brass are a symptom of the uncertainty over whose long term vision for British defence policy is the more realistic. Such tensions are not new, demonstrating the inability of policymakers to get to grips with strategy.
In outlining its Prevent strategy, the UK government has identified university campuses as the new frontline in the battle against Al-Qa'ida. Yet the success of the strategy will depend largely on the willingness of universities to see the problem through the same lense as the government.
The victory of Scottish nationalists in the recent Scottish Parliamentary elections brings closer the possibility of Scotland's independence. With Britain's nuclear arsenal located largely in Scotland, policymakers must now consider what independence would entail for the security of the United Kingdom.