Stop Trident London rally: Nuclear weapons submarines detectable by super-fast 'underwater drones'
CND's general secretary Kate Hudson believes the UK could opt to move away from nuclear weapons possession.
EU referendum: Check here to see which side your MP backs
Check out IBTimes UK's data to see which way your MP will vote.
Isis in Libya: French Special Forces operating secret ground war against Daesh
Elements of the DGSE intelligence agency and elite troops with a light footprint are operating in Libya.
EU referendum: Conservative MPs insist David Cameron should remain party leader
Michael Fallon and John Whittingdale say the Conservatives will remain unified in support of Cameron.
EU referendum: Who's in and who's out in the Tory cabinet
The date is known and the battle lines are drawn – but which way are the Tory big beasts leaning on Europe?
US Defence Secretary Ash Carter tells the UK to keep Trident nuclear weapon programme
Carter says the nuclear weapons are 'important part of the deterrent structure of Nato'.
Refugee crisis: Nato sends three warships to Aegean Sea in crackdown on people smugglers
The operation is about stopping 'human trafficking and criminal networks'.
War on Isis: Poland to join fight against Daesh in exchange for more Nato troops
The Polish are concerned about Russian expansion in Eastern Europe after the Ukraine crisis.
Nato to increase military presence in east Europe to meet Russian 'aggression'
Backed by an increase in US military spending, Nato plans to boost its presence in eastern Europe.
Royal Navy to deploy 6 more warships in Baltic doubling its naval commitment to Nato
Defence Secretary Michael Fallon vows UK will send 'a strong message to our enemies' with the latest deployment.
EU referendum: Tory grassroots anger grows after David Cameron tells MPs to ignore activists
Local parties hit out at the PM after he told MPs not to bow to pressure from constituencies.
Government ministers attend weapons industry dinner amid calls for end of Saudi arms deal
MPs urge UK to end Saudi arms deal over Yemen air strikes fears as ministers attend £450-a-head industry gala.
Sir Stuart Peach named as head of UK armed forces after leading bombing of Libya
Senior RAF officer will face major challenges in the combating Islamic State.
David Cameron urges clampdown on law firms chasing British soldiers in 'spurious' cases
Prime minister says there are too many legal claims against UK troops who fought overseas.
Isis: Michael Fallon calls for tightening of noose around head of Daesh
Defence chiefs of key US-led coalition vow to accelerate campaign against Isis, after their meeting in Paris.
Russia: Inquiry into Alexander Litvinenko murder 'will point to Kremlin involvement'
The long-awaited report into the death of the former spy is due out.
UK to send 1,000 troops to Poland to bolster Nato relations amid Russian threat
Defence Secretary Michael Fallon will make the personnel commitment in a speech in Edinburgh.
Isis: RAF jets target Daesh with Brimstone missiles for first time
Daesh command centre, tunnels and vehicles targeted by RAF missiles near terrorist group's Raqqa HQ.
War on terror: UK soldiers' fight against Isis undermined by fear of human rights court
Defence Secretary Michael Fallon says troops worry about legal action by families of enemy combatants.
British women soldiers to go into close combat 'within months', says David Cameron
Prime Minister David Cameron has asked the Ministry of Defence to prepare women for the frontline by the end of 2016.
Syria: World powers agree on roadmap to peace in war-torn nation
The UN agreement calls for a ceasefire and sets out a timetable for political talks.
UK terror attack: Police tell public what to do in case of Paris-style shooting
The public are being advised to 'run, hide and tell' if they hear shooting.
Critic's Choice Awards 2016 nominations: Mad Max: Fury Road leads in film, Fargo in TV
Carol, The Martian and The Revenant each earned themselves nine nods apiece.
Moscow: UK officials discuss Russian fighter plane incursions to avoid Turkey repeat
Russian fighter planes have approached British airspace and been escorted away in recent months.
RAF strikes in Syria see an 'impressive start', says UK's defence secretary
Michael Fallon said RAF missions against Isis have doubled.
Syria: Civilian casualties inevitable in the fight against Isis as RAF intensifies strikes
Defence Secretary Michael Fallon says mistakes can't be eliminated in Daesh bombing campaign.
Syria air strikes: Isis oil field struck by second round RAF bombings
RAF Tornadoes, Typhoons and Reaper drones were in operation over Syria in the second wave of air strikes.
Isis in Syria: UK warns of prolonged campaign against Islamic State
David Cameron and Michael Fallon say it could take a long time to wipe out IS.
Syria air strikes: Tony Blair says Europe must take lead in Isis fight
Former PM welcomes Parliament's decision to authorise RAF action against jihadist group in Syria.
Isis: Syrians must rise against Muslim fascists as France did against the Nazis
A nascent anti-IS resistance that could be key to defeating the self-proclaimed Caliphate.