© Provided by Associated Newspapers Limited Thousands of veterans demonstrated in London today to protest the prosecution of 'Soldier F' (pictured: Veterans at The Mall in central London) Thousands of veterans demonstrated today in protest of the prosecution of 'Soldier F' - who faces murder charges over the Bloody Sunday shootings.

The march in central London, organised by the Justice for Northern Ireland Veterans group, is to voice opposition for the pending prosecution of Soldier F - which is the code name for the only serviceman set to stand trial for the massacre, which took place at the height of the Troubles.

< PREVIOUS SLIDE SLIDE 1 of 6 NEXT SLIDE > Thousands of demonstrators were seen in London today to show solidarity with the anonymous soldier (pictured: The back of a shirt worn by one of the demonstrators) © Provided by Associated Newspapers Limited

Soldier F is one of 17 former members of the 1st Battalion Parachute Regiment who were investigated over the violence which left 13 people dead in Londonderry in 1972.

The Crown Prosecution Service announced last month that the man, whose identity is being protected, is to face prosecution for the murders of James Wray and William McKinney.

< PREVIOUS SLIDE SLIDE 1 of 5 NEXT SLIDE > UKIP leader Gerard Batten was seen at the front of the march - which was organised by the Justice for Northern Ireland Veterans group © Provided by Associated Newspapers Limited

Critics of the prosecution have pointed out that roughly 200 IRA fugitives, thought to be behind a series of terror attacks during the Troubles, were sent so-called 'comfort letters', assuring them they were no longer suspects.

Thousands of demonstrators were seen in London today to show solidarity with the anonymous soldier. Among them was UKIP leader Gerard Batten.