Media playback is unsupported on your device Media caption The Queen watched the ceremony from a balcony alongside the Duchess of Cornwall, left, and the Duchess of Cambridge

Politicians, Royal Family members and veterans have commemorated those who lost their lives in conflict as the UK marks Remembrance Sunday.

At 11:00 GMT, a two-minute silence was held across the country.

Boris Johnson, Jeremy Corbyn and Jo Swinson broke away from the election campaign to attend the annual ceremony at the Cenotaph in London.

Prince Charles laid a wreath of poppies during the service on behalf of the Queen, who was watching from a balcony.

The Duke of Cambridge and Duke of Sussex followed their father in laying wreaths.

The Queen, dressed in black, stood beside the Duchess of Cambridge and Duchess of Cornwall as she viewed the commemorations.

The Duchess of Sussex looked on from another balcony with the Countess of Wessex and Vice Admiral Sir Tim Laurence.

The beginning and end of the two minutes' silence were marked by the firing of a gun by the King's Troop Royal Horse Artillery.

Image copyright Reuters Image caption Up to 10,000 war veterans marched during the remembrance service at the Cenotaph

Image copyright PA Media Image caption Hundreds of members of the armed forces attended the commemoration

Image copyright Getty Images Image caption The Duchess of Sussex observed the two-minute silence

Image copyright Reuters Image caption William and Harry followed Prince Charles in laying wreaths

The commemorations at the Cenotaph honoured the armed forces community, British and Commonwealth veterans, the allies who fought alongside the UK and the civilian servicemen and women involved in the two world wars and later conflicts.

Cabinet ministers, religious leaders and representatives of Commonwealth nations attended alongside more than 800 members of the armed forces.

A royal aide laid a wreath on behalf of the Duke of Edinburgh, who retired from royal duties in 2017.

For the first time, the ambassador of Nepal placed a wreath to honour the contribution Gurkha regiments have made to the UK's military campaigns over two centuries.

In another first, the intelligence services were honoured during the ceremony, with Foreign Secretary Dominic Raab and Home Secretary Priti Patel laying wreathes on their behalf.

Image copyright Getty Images Image caption Prince Charles laid two wreaths - one of his own and one on behalf of The Queen

Image copyright PA Media Image caption Former Prime Ministers Theresa May, David Cameron, Gordon Brown, Tony Blair and Sir John Major attended the event

Image copyright PA Media Image caption Boris Johnson laid his wreath on the Cenotaph

Image copyright PA Media Image caption Scottish First Minister Nicola Sturgeon laid a wreath at the Stone of Remembrance in Edinburgh

Five former prime ministers Sir John Major, Tony Blair, Gordon Brown, David Cameron, and Theresa May, were all present.

After wreaths were laid, Bishop of London Dame Sarah Mullally led a service that ended with the Royal Air Force sounding the bugle call, Rouse.

Following the service, crowds lined the streets in the winter sun to watch as up to 10,000 war veterans marched in a slow procession past the war memorial.

Regiments and societies walked past the Cenotaph in groups, their pace matching the drum beat of a brass band.

Some wheelchair-using veterans left their chairs behind and walked the distance instead, their medals sparkling on their lapels.

World War Two veteran Ron Freer, 104, who is blind, is thought to be the oldest person to have marched at the Cenotaph this year.

The Remembrance Sunday commemorations always hold "special significance" for him because his father was killed in 1918 and is buried at Dernancourt Communal Cemetery in the Somme, France, according to Blind Veterans UK.

Image copyright Blind Veterans UK Image caption Ron Freer from Kent was the oldest person marching at the Cenotaph

Speaking ahead of the ceremony, Mr Johnson said he would be "proud" to lay his first wreath at the Cenotaph as prime minister, and vowed to continue to "champion those who serve today with such bravery in our military".

He later posted on Twitter: "We will remember them."

Labour leader Mr Corbyn said: "It was an honour meeting and hearing the stories of veterans, and all those who came to pay their respects."

He earlier said in a video message that many serving personnel, veterans and their families were "not getting the support they deserve".

Image copyright AFP/Getty Images Image caption Jeremy Corbyn wrote a note on his wreath saying "let us strive for a world of peace"

Image copyright Reuters Image caption Carrie Symonds and Boris Johnson made the short journey from Downing Street to Whitehall

And Liberal Democrat leader Ms Swinson said people should pause to reflect and remember how "fragile" peace can be.

The trio were joined at the commemorations by the SNP's Westminster leader Ian Blackford and the DUP's Nigel Dodds.

Elsewhere, Scotland's First Minister Nicola Sturgeon laid a wreath at the Stone of Remembrance at Edinburgh City Chambers before giving a reading at the service at St Giles' Cathedral.

In Northern Ireland, Irish Prime Minister Leo Varadkar laid a green laurel wreath at the war memorial in Enniskillen, County Fermanagh, on behalf of his government.

Ceremonies also took place across Wales, including at the Welsh National War Memorial in Cardiff.

Image copyright Niall Carson Image caption Taoiseach Leo Varadkar laid a wreath during a service in Enniskillen, Northern Ireland

This year marks 100 years since the first two-minute silence was observed to mark Armistice Day on 11 November 1919.

The UK's Chief of Defence Staff, General Sir Nick Carter, told BBC One's Andrew Marr show it was important to remember that Remembrance Sunday was not only about older people and previous generations.

Gen Carter - Britain's most senior military officer - said many who participated in the commemorations were young men and women who fought in places such as Afghanistan.

"We have to remember the living veterans as well who have a huge amount to offer to society," he added.

Media playback is unsupported on your device Media caption Remembrance Day: D-Day veteran and schoolboy on what it means to them

The ceremony at the Cenotaph came after Prince Harry, Meghan, Prince William and Kate joined the Queen at London's Royal Albert Hall on Saturday for the Festival of Remembrance.

It was their first appearance as a group since Harry and Meghan said they were struggling with public life.