Postpublished at 11:31 GMT 11 November 2014

Campbell College in Belfast.
11 November 2014
Ceremonies around Britain and abroad commemorate the anniversary of the end of World War One
The traditional two-minute silence at 11:00 GMT marked the time when hostilities ended in 1918
Veterans gathered at the Tower of London where 800,000 ceramic poppies have been placed
This year marks the 100th anniversary of the start of World War One and 70 years since the D-Day landings
Gerry Holt, Richard Crook, Nigel Pankhurst and Victoria Park

Campbell College in Belfast.
tweets, external: It was profoundly moving to stand with so many at the Cenotaph today - remembering those who sacrificed so much so we that could be free.
Caroline Hopkins: All we did at our office was to honour the 2 minute silence. It was really lovely that all the telephones fell silent also, builders stopped working outside, everyone was remembering in their own way. Poignant in itself, in a busy studio where we receive a lot of calls. It is great to know that everyone stopped, nothing was too important to not honour this moment.

The Cenotaph in Whitehall, central London.

Infantry Battle School in Brecon.
Image source, David CheskinA service is held at the Commando Memorial at Spean Bridge in the Highland area of Scotland.

Trafalgar Square in central London.
Image source, APPeople bow their heads during a minute of silence at a memorial service in Sydney, Australia

Field of Remembrance in Edinburgh.
Image source, Mike EgertonEngland footballers also observed the silence during a training session at St George's Park in Burton Upon Trent.

The National Memorial Arboretum in Staffordshire.
Image source, Getty ImagesKing Philippe of Belgium stands during the commemoration of World War One.
Image source, David RogersThe England rugby team observed the silence at Pennyhill Park.

Wolsingham School in County Durham.
Image source, Nigel WatsonNigel Watson took this photo and wrote this poem:
Fields of gold blooms of red
They all grow there to mark the dead
They lived they came they fought they died
Each of them on all sides
Birds now sing their songs today
I hope they never fly away
I will remember them So should you
All who died in wars one and two.

Dignitaries - along with huge crowds - fell silent at the Tower of London.
Stay with us as we bring you images from around the UK during the silence.
Frank Gardner
BBC security correspondent
11 o'clock silence to mark #ArmisticeDay London cabbies standing heads bowed outside their taxis. Impressive.

The scene inside Westminster Abbey.
Spontaneous applause breaks out at the Tower of London as the two-minute silence end.