How has NATO defence spending changed over time?
The NATO alliance was founded in 1949 on the basis of collective security.
The NATO alliance was founded in 1949 on the basis of collective security.
Elbit Systems UK Limited has been awarded an £11.5m initial contract by the Ministry of Defence.
Seven hundred and fifty soldiers are involved in Operation Cabrit rehearsals ahead of next British-led NATO Battlegroup to go to Estonia.
HMS Queen Elizabeth is taking part in NATO's biggest exercise this year after leaving for her maiden deployment, Carrier Strike Group 21.
Two Royal Air Force Typhoons from 121 Expeditionary Air Wing carried out a Close Air Support training mission with NATO JTAC teams.
NATO started to withdraw from Afghanistan on 1 May but the alliance plans to continue training Afghan soldiers outside the country.
The job title has changed in a push towards promoting inclusivity.
General Scott Miller also told the BBC he expects Taliban violence to worsen after the Eid ceasefire.
Formidable Shield 2021 will test the ability of personnel to deal with the latest aerial threats.
Exercise Defender Europe 21 is being held across more than 30 training areas over a dozen nations.
First Sea Lord Admiral Tony Radakin visited ahead of Exercise Steadfast Defender.
The RAF jets are deployed to the country as part of a NATO mission, helping to protect the alliance's airspace in the region.
About 30 personnel from the Royal Lancers returned to the UK this month, after six months in Bosnia-Herzegovina and Kosovo.
The mission will see the RAF help protect the alliance's airspace in the region.
A defence minister has suggested a review will be carried out into Britain's military involvement in the country.
British forces have been in Afghanistan since 2001 and ended combat operations more than six years ago.