Royal Navy flagship HMS Bulwark is helping a "significant number" of migrants after its latest rescue mission in the Mediterranean.
The crew is providing medical care, food and water, the Ministry of Defence (MoD) said.
New pictures show the rescued migrants wearing life jackets as they are transferred to Bulwark on board a Royal Navy landing craft.
Bulwark is leading Britain's contribution to an operation European leaders hope will stem the loss of life of refugees fleeing the turmoil in Africa and the Middle East.
Five members of the Armed Forces have been granted operational honours and awards in recognition of their service.Read the full story ›
A serving British soldier is believed to have travelled to the Middle East to fight against Islamic State.
The man, understood to be 19, reportedly left his base after telling his family he was joining the Kurdish peshmerga in their battle against the extremist group because "these guys need our help".
He told relatives that he was leaving two days ago and that he is intending to spend a year in the region, according to Sky News.
A Ministry of Defence spokesman said: "We are aware of these reports and are looking into them."
The UK is to send up to 1,000 troops to a high readiness force and deploy four RAF Typhoon jets for air policing in the Baltic States to boost NATO’s collective security, the Defence Secretary has announced.
Michael Fallon says the UK will be the lead nation in the Very High Readiness Joint Task Force (VJTF) in 2017 and then on rotation thereafter. This will see the UK contributing manpower to two regional headquarters in Poland and Romania and to force integration units in the three Baltic States, Poland, Romania and Bulgaria.
The UK will also send four RAF Typhoon jets to support the NATO Baltic Air policing mission again in 2015.
NATO’s credibility in the face of the security challenges we face depends on everyone playing their part to implement the decisions taken at Wales last year.
The Readiness Action Plan demonstrates the Alliance’s commitment to reinforce our collective defence but strong words must be backed up with firm action. That is why I am delighted to announce that the UK will lead the VJTF in 2017 and contribute to the Baltic Air Policing mission again in order to put the Plan into practice.
RAF Typhoons intercepted a Russian Bear bomber as it approached UK airspace yesterday, the second flypast by aircraft from Vladimir Putin's air force in three days, the Ministry of Defence said.
The Soviet-era Tupolev Tu-95 aircraft, flying in international airspace was met by the fighters from RAF Lossiemouth in Scotland and "escorted ... through the UK flight information region", an Mod spokeswoman said.
The intervention follows a similar incident on Wednesday when two Bear bombers were tracked over the North Sea as Nato radars picked up a series of Russian formations engaged in "significant military manoeuvres" ranging from the Black Sea to the Atlantic Ocean.
British army medics have arrived in Sierra Leone to provide medical support in the fight against the Ebola epidemic in west Africa.
Around 120 troops have been engaging in exercises to simulate the conditions they will face in Sierra Leone.
Around 750 British troops are expected to be deployed to Sierra Leone over the coming months as part of the country's response to the outbreak of the potentially deadly virus.
A decision to cut regular armed forces, while doubling reservists, was "taken without appropriate testing of feasibility" the National Audit Office have said.
The National Audit Office issued a statement saying that "military judgment played an important role in decisions."
They added: "Committing to moving towards an Army structure with fewer regular soldiers and an increased number of reserves within the planned timescale, should have been subject to more rigorous testing of feasibility."
Regular forces numbers will drop from 102,000 to 82,000 by 2018, with the report saying that without a "significant change in performance", the target may not be hit until 2025.
An annual shortfall in army savings will need to be found from cuts across the armed forces "other than equipment," the National Audit Office said today.
ITV News' Deputy Political Editor Chris Ship tweeted:
The £1.1bn annual shortfall in savings will need to be found from cuts "across the armed forces from budget areas other than equipment" <NAO
Despite cutting regular Army by fifth to save cash @naoorguk estimates MoD won't make savings it had planned. Will be £1.1bn PER YEAR short
NatAuditOffice: "significant risks" in new Army structure & shortfall in recruitment of new reserves "will up the pressure on regular units"
Cuts to the size of the Army pose "significant risks" which could "significantly affect the Army's ability to achieve its objectives and value for money", the National Audit Office said today.