Child survivors of Auschwitz are seen in this 1945 photograph.
The more notorious concentration camps of the 20th century must serve as a stark reminder of the depravity of tearing children away from their parents and putting them in camps.
A different kind of international dialogue.
Kyle Glenn on Unsplash
A flavor of diplomacy that focuses on science cuts through political differences and finds new ways for nations to work together.
The Russian bear still stalks the world.
Vladimir Putin's Russia is as much an imperial power as its Soviet and Tsarist predecessors were.
Taken from Persepolis.
1. Marjane Satrapi
Why this art form is rather more than just biff, bang pow.
Lithuania’s soldiers are seen during a celebration of Lithuanian Independence Day in Vilnius, Lithuania, on March 11, 2018. The country was marking the 28th anniversary of its declaration of independence from the Soviet Union.
(AP Photo/Mindaugas Kulbis)
A stint teaching university students in Lithuania leaves a longtime economics professor optimistic about the future of Eastern Europe as it continues its transition to a free-market economy.
Karl Marx Monument in Chemnitz, in eastern Germany.
AP Photo/Jens Meyer
A scholar of literary radicalism asks whether Marx's writings are at all relevant to the world's struggles with inequality today and why he's no longer being relegated to the dustbin of history.
Hugh Masekela performing in 2015.
Esa Alexander/The Times
The protest song "Stimela" remains as much a song about present and future aspirations, as it is of the past.
Russian foreign minister Sergei Lavrov at the UN Security Council.
Despite its reputation, Russia has contributed much more to international law than it's sometimes given credit for.
On the streets of Petrograd on July 4, 1917, when troops of the provisional government opened fire on demonstrators.
Viktor Bulla/Wikimedia Commons
The physical and political space of cities can be shaped from above or below, but few have had more revolutionary changes, first under the tsars, then the communists, than St Petersburg.
Members of a North Korean delegation cheer while holding the unified Korea flag at the pairs figure skating free program at the Pyeonchang Winter Olympics on Feb. 15, 2018 in Gangneung, South Korea.
THE CANADIAN PRESS/Paul Chiasson
The International Olympic Committee has banished dopers from the Winter Games. Shame it hasn't treated North Korea, a noted human rights violator, with the same resolve.
ANC President Cyril Ramaphosa has been the subject of much scrutiny during his rise to the party’s top position.
The study of Cyril Ramaphosa, South Africa's deputy president and new head of its governing party, is generating a great deal of heat, and not much light.
Vladimir Lenin and Nadezhda Krupskaya.
Russian revolutionary Nadezhda Krupskaya, like other leading women in the new Stalin-led state, was marginalised. But in her case, because she was Lenin's widow.
Communist Party of Turkey founder Mustafa Suphi (right) met a mysterious fate when he tried to take on the Ankara government.
When push came to shove, Turkey's young Communist Party didn't get the unwavering support from Moscow it might have expected.
Soviet troops advancing at Stalingrad.
Two big battles which turned the tide of World War II can tell us a great deal about some important present-day challenges.
National Council of American-Soviet Friendship
Several key figures travelled to Soviet Russia in its early days to witness the socialist state in action.
Behind the mask.
National Galleries of Scotland
An old Scottish master has revealed its secret after 430 years. What next from art detectives?
Red carnations are laid on the Berlin tomb of German communist leader Rosa Luxemburg during a ceremony to commemorate her death.
If Rosa Luxemburg and her comrades had been successful with their German revolution in 1919, history would most probably have taken a very different course, avoiding the rise of fascism in Europe.
When women are remembered as part of the Communist or any other political tradition it's often as an afterthought, or as part of the support system of the revolution.
Zimbabwean President Robert Mugabe’s clampdown on dissent in Matabeleland claimed up to 20 000 lives.
EPA/Aaron Ufumeli/ Pool
The effects of President Mugabe's post-independence security clampdown that led to the murder of between 10 000 and 20 000 Zimbabweans, known as the Matabeleland massacre, continue to be felt.
The 1976 memorial at the Babi Yar massacre site only recognised Soviet victims, despite the killing of more than 30,000 Jewish people. In 1991 a Jewish memorial was installed nearby.
On September 29 1941, Nazis murdered more than 30,000 Jews in a ravine outside Kiev. Dmitri Shostakovich's 13th Symphony, Babi Yar, is a damning critique of the Soviet Union's lack of recognition of the massacre, and a condemnation of Stalinism.