With speculation mounting that President Putin might mount an attack on Moldova, Max Pearson hears a first-hand account of the war in the 1990s between the Moldovans and Russian-backed separatists in the disputed region of Transnistria. There's also a chilling story from the Cold War about how a Soviet air defence official prevented a potential catastrophe by realising that a computer warning about a US nuclear attack was a false alarm.

In the second-half of the History Hour, an Egyptian poet remembers how 48 hours of unrest in 1977 forced the government to scrap a huge increase in the cost of bread, and an Icelandic geophysicist recalls how the 2010 eruption of the Eyjafjallajökull volcano caused disruption all over Europe.

PHOTO: Russian-speaking Transnistrian fighters during the war (Getty Images)

Max Pearson gets a first-hand account of how the minority Uyghur community in China staged some of the first protests against the all-powerful Communist Party in the 1980s. Plus, the young lawyer who won the landmark Roe v Wade abortion rights case in the US, the chemistry of cannabis and the personal stories of two veterans of the 1982 Falklands War.

PHOTO: A Uyghur yurt on the Xinjiang steppe (Getty Images)

Sixty years after Algeria's independence from France, first-hand accounts of a traumatic 'birth of a nation': a female Algerian bomber who was part of the battle for Algiers; how the French military responded with brutal tactics; a massacre on the streets of Paris; and reprisals against Algerians who fought alongside the French. Plus,the flowering of a national spirit through football.

(Photo: French soldiers in the kasbah of Algiers, 1960. Credit: Getty Images)

On the fortieth anniversary of the Argentine invasion of the Falkland Islands, Max Pearson hears two contrasting accounts of the war with Britain. Patrick Watts was the manager of the radio station on the Falklands; he kept broadcasting calmly as Argentine troops burst into the studio. Patrick Savage was a conscript in the Argentine army; for him, the fighting was a cold, frightening and brutal experience that culminated in defeat. Max also gets analysis of the conflict from Argentine political scientist, Dr Celia Szusterman.

In the second half of the programme, there are first-hand accounts of the Soviet invasion of Afghanistan in 1979; the US-USSR trade deal that fuelled inflation in the 70s; and a historic handshake in space between an American astronaut and a Soviet cosmonaut.

PHOTO: Argentine troops on the Falklands shortly after the 1982 invasion (Getty Images)

Starting in late 2011, tens of thousands of protestors took to the streets to try to stop what they saw as a power grab by Russian leader Vladimir Putin. The movement was not successful, but analysts say it worried the Russian leader so much that he launched a crackdown on dissent that has lasted to this day. We hear from Russian rock journalist, Artemy Troitsky, who composed a song that became an anthem of what was sometimes called the "Snow Revolution".

Also, the launch of the first women's newspaper in Afghanistan, how black stuntmen demanded work from the big studios in Hollywood, and the dramatic story of the women who escaped a violent cult based in South London.

Photo: An anti-Putin rally in Moscow in December 2011. Credit: Getty Images

To mark the Russian invasion of Ukraine, a special edition on episodes from Ukrainian history.

In April 1986 a reactor exploded at the Chernobyl nuclear power plant in Soviet Ukraine. Sergii Mirnyi monitored radiation levels in the exclusion zone around the plant. How the international community - including both Russia and the USA - offered security "assurances" to Ukraine in return for giving up its share of the Soviet nuclear arsenal. A survivor's account of Ukraine's great famine in the 1930s, the Holodomor, when several million people died. The mass killing of Ukrainian Jews by Nazi Germany during World War Two, and how Artek, on the shores of the Black Sea in Crimea, became the Soviet Union's most popular holiday camp.

Photo: The Chernobyl plant shortly after the explosion in 1986 Credit: Getty Images

To celebrate International Women's Day, a special edition on five women who've made their mark on history. US feminist Gloria Steinem remembers founding Ms Magazine in 1972; Iranian lawyer Shirin Ebadi discusses the human rights campaigning which won her the Nobel Peace Prize; and a friend of Anna Akhmatova remembers the great Russian poet. Plus, a leading Italian feminist on the international movement in the 1970s which demanded women get paid for housework; and the Australian women who helped turn public opinion against the Vietnam War.

Picture: Gloria Steinem, centre, at the offices of Ms Magazine in New York circa 1974 (Credit: PL Gould/IMAGES/Getty Images)

How Vladimir Putin, a former KGB agent, rose to power and transformed Russia. We hear eyewitness accounts of Putin's war in Chechnya, his campaign against Russia's independent media, and the war in Georgia, which became a blueprint for the invasion of Ukraine. Plus the BBC's Russia specialist Lucy Ash tells us why Putin was shaped by his experience of the end of the Cold War, and we talk to Dr Katerina Tertytchnaya of UCL about Putin's popularity and a turning point in Russian popular protest.

Photo: A Russian soldier walks through the streets of the destroyed Chechen capital Grozny, February 25, 2000. (Photo by Oleg Nikishin/Getty Images)

In the 1990s, doctors in Berlin began a cutting-edge treatment programme that led to a patient being cured of HIV/AIDS. The so-called "Berlin patient" was Timothy Ray Brown: he was suffering from leukemia as well as HIV/AIDS, and was given a bone marrow transplant from a donor with a rare genetic mutation which killed off the HIV virus. We find more about Timothy Ray Brown's story and the latest research on an HIV cure.

Also, in a special edition on LGBT history, how Bollywood lesbian drama "Fire" raised awareness of LGBT issues in India; the trans film star who made headlines in Yugoslavia during a time of war; and the first couple in the world to celebrate a same-sex civil union.

PHOTO: Timothy Ray Brown in 2012 (Getty Images)

Former presidents and protestors recount two key moments in the history of the Ukraine crisis - from the historic meeting that ended the USSR to the dramatic anti-government protests in Ukraine in 2013-14. And the BBC's Lucy Ash explains how Russian-Ukrainian relations have evolved.

Photo: Kyiv, Ukraine - December 9th 2013. Anti-government protesters stand guard at one of the barricades defending Maidan Square against police. Credit: Etienne De Malglaive/Getty Images