The city of Mariupol has been subjected to constant Russian bombardment since the beginning of the war. DW correspondent Rebecca Ritters met one doctor who spent 25 days and nights helping the injured in the city until she, too, took the chance to flee.

There are calls from the US and Britain for an investigation after Ukrainian soldiers of the Azov regiment were reportedly injured by a "poisonous substance" during a Russian attack on the port city of Mariupol. No evidence has yet been gathered. The UK foreign secretary says it would be "a callous escalation" of the war. The Pentagon says it's "deeply concerning". Ukraine's President Volodymyr Zelensky has already expressed his fears that Russia could deploy chemical weapons in his country.

There are calls from the US and Britain for an investigation after Ukrainian soldiers of the Azov regiment were reportedly injured by a "poisonous substance" during a Russian attack on the port city of Mariupol. No evidence has yet been gathered. The UK foreign secretary says it would be "a callous escalation" of the war. The Pentagon says it's "deeply concerning". Ukraine's President Volodymyr Zelensky has already expressed his fears that Russia could deploy chemical weapons in his country.

Russia has claimed control of the eastern Ukrainian city of Mariupol, but President Volodymyr Zelensky says as many as 120,000 civilians remain trapped there, including hundreds in bunkers below the Azovstal steelworks. Is this the shape of things to come in other cities in the Donbas region now targeted by Russia? We put the question to our panel.

Russia has claimed control of the eastern Ukrainian city of Mariupol, but President Volodymyr Zelensky says as many as 120,000 civilians remain trapped there, including hundreds in bunkers below the Azovstal steelworks. Is this the shape of things to come in other cities in the Donbas region now targeted by Russia? We put the question to our panel.

As Germany looks to ditch Russian oil and gas for good, its domestic energy industry is a key side actor — but can it step up to the plate? We search for clues in the village where Germany's oil sector was born.

Ukraine's President Volodymyr Zelensky has held a phone call with South Africa's Cyril Ramaphosa about the war in Ukraine, but Pretoria has still stopped short of condemning the Russian invasion. Also, Nairobi says it will host talks between the Congolese government and rebels that have been terrorising parts of eastern DR Congo. The announcement comes after leaders from across East Africa met in Kenya to discuss the crisis. Plus, our correspondents report on how park rangers in Burkina Faso are facing the twin threat of poachers and jihadists.

President Volodymyr Zelensky's top aid, Igor Zhovka, spoke to FRANCE 24 from the Ukrainian capital Kyiv. The deputy head of the presidential office assessed the situation on the two main front lines of the country, in Donbas and Mariupol, the latter of which he said was a city almost wiped out by Russian shelling but which he said will "never surrender". Zhovka hailed the reelection of President Emmanuel Macron but said he also expects more from France, including a more consistent supply of heavy weaponry.

Rumours on social media from pro-Russian accounts, using digitally altered videos, claim that President Volodymyr Zelensky is addicted to cocaine. These rumours date back to 2019, during Zelensky's presidential campaign. We tell you more in this edition of Truth or Fake.

We take a look at some fake news concerning President Zelensky of Ukraine, the Dalai Lama and a victim of domestic violence in Russia.

Two months of nonstop bombardments, without medicine or enough food: A civilian spoke with DW about her rescue from a bunker in the Azovstal steel plant in Mariupol.

They say life imitates art. But in the case of Volodymyr Zelensky, art seemingly predicted life. He went from an acting role as Ukranian leader to a highly admired, real-life wartime president. How to explain such widespread appeal? What does he have that other leaders seem to lack? Régis Genté and Stéphane Siohan are the authors of one of the first French biographies of Volodymyr Zelensky. They joined us for Perspective.