Around 80 thousand women and girls volunteered to join the Women's Land Army during the Second World War. They helped provide vital food supplies to a country under siege. Kirsty Reid has spoken to Mona McLeod who was just 17 years old when she started working 6 days a week on a farm in Scotland. Mona has written a book about her experiences: 'A Land Girl's Tale'.

Photo: Land girls carrying bundles of straw in 1941. (Credit: Maeers/Fox Photos/Getty Images)

Hear from one of the German prosecution lawyers who helped put Nazi war criminals on trial 20 years after World War Two had ended. Gerhard Wiese has been speaking to Lucy Burns about the trial, and about visiting the Auschwitz death camp with other members of the court.

Photo: Members of the Frankfurt court and several journalists pass through the Auschwitz camp gate with the words "Arbeit macht frei" (work brings freedom) above them. December 14,1964. Credit: Press Association.

On 17 June 1940, a packed British troopship was sunk off the coast of France by German bombers. The ship had just picked up thousands of British military personnel left behind in France after the evacuation of the army at Dunkirk. It's believed around 5,000 people lost their lives. It was one of the worst maritime disasters in British history and news of the sinking was initially supressed in Britain. Alex Last spoke to 99-year-old Ernest Beesley, a sapper in the Royal Engineers, who is among the last survivors of the Lancastria.

In 1942, the fascist government of Romania deported 25,000 of its Roma citizens to the former Soviet territory of Transdniestria. Half of them died of hunger and disease. Dina Newman spoke to one Roma Gypsy man who was five years old when he was sent to Transdniestria with his family.

Photo: Nomadic Roma in Bucharest, Romania, outside their tent. Circa 1930. (General Photographic Agency/Getty Images)

Tens of thousands of Polish officers were secretly executed in the USSR during World War 2. The German occupying forces reported the first mass grave, in the village of Katyn in 1943, but Moscow only admitted to the killings in 1990. Dina Newman speaks to the son of one of the murdered officers, Waclaw Gasiorowski. Photo: Gasiorowski family in Warsaw in 1936. Credit: family archive.

On March 15th 1939, the German army occupied Czechoslovakia. Witness hears the story of one young boy who watched the German troops march into Prague and who later escaped on the Kindertransport. These were trains that brought thousands of mostly Jewish children out of Austria, Germany, Poland and Czechoslovakia, without their parents, to safety in Britain. That young boy went on to become a British MP and today sits in Britain's House of Lords; Alf Dubs tells Louise Hidalgo his story.

Picture: German troops enter the centre of Prague on 15th March 1939; the German leader Adolf Hitler visited the city the next day. (Credit: AFP/Getty Images)

During World War Two, a young Jewish woman, Sara Ginaite, escaped from the Kaunas Ghetto in Lithuania to fight the Nazis, With her husband Misha, she joined a detachment of communist-led partisans in the Rudnicki forest . They took part in the liberation of Vilnius, where she was famously photographed by a Soviet officer. Now in her 90s, Sara speaks to Witness.

Yelena Malyutina was a Soviet female bomber pilot who fought in WW2 and was wounded in action in 1944. She was in one of the three Soviet women's flying regiments which fought on the front line. Before her death in 2014, she was interviewed by Lyuba Vinogradova, author of 'Defending the Motherland: Soviet Women' who fought Hitler's Aces. Dina Newman reports.

Photo:Yelena Malyutina and Lyuba Vinogradova (credit: private archive)

In September 1943, Partisan fighters in Italy began organising in large numbers to help the Allies defeat Nazi Germany and rid their country of the remnants of Benito Mussolini's fascist state. As World War Two drew to a close, there was vicious fighting in many villages between the Partisans and Italians still loyal to the dictator. Alice Gioia speaks to a brother and sister who both took part in the Partisan struggle.

PHOTO: Italian Partisans celebrating victory, May 1945 (personal collection)

In June 1940, German forces, having swept across Belgium and Holland, and into France, were closing in on Paris. In the face of the German army, millions of French, Dutch and Belgians had taken to the roads in one of the biggest exoduses of people the world had ever seen. Witness talks to Daphne Wall, who lived in Paris in 1940 as a young English girl and whose family joined the exodus south as Paris fell.

Photograph: the Nazi leader Adolf Hitler visits the Eiffel Tower following the occupation of Paris by the German army on the 14th June 1940 (Credit: Harwood/Keystone/Getty Images)