What is the Wagner Group, Russia’s mercenary organisation?
Supposedly active in Ukraine, it has been accused of human-rights abuses and has ties to the Kremlin

RUSSIA MASSED around 190,000 troops on Ukraine’s border before it invaded. But there may be other, more shadowy Russian forces fighting there. According to a report in the Times on February 28th, more than 400 mercenaries belonging to Russia’s Wagner Group have been sent to Kyiv to assassinate Volodymyr Zelensky, Ukraine’s president. American officials say they have seen some indication of Wagner’s involvement in the war. Those reports have not been confirmed, but Wagner’s presence would not be a surprise. For years Ukraine has accused the private military organisation, which appears to have close ties to the Kremlin, of fighting in Luhansk and Donetsk, the disputed parts of eastern Ukraine. The mercenaries, who have also reportedly fought in both northern and sub-Saharan Africa, have been accused of torture, rape and extrajudicial killings. What is the Wagner Group, and how is it linked to the Russian state?

How drones and video-game techniques are coming together in Ukraine’s war
The idea of the body count evolves

Why are India and Pakistan fighting over water?
After terror attacks India has suspended a water-sharing treaty

How will mines dropped by drones change warfare?
They make attacks on tanks more precise and troops easier to trap
What do Greenlanders think of being bought?
Donald Trump’s desire for Greenland, and a shabby visit by his son, reignite the independence debate
What would Donald Trump gain from seizing the Panama Canal?
The president-elect claims the crossing is controlled by China and rips off American consumers
Where does Santa come from?
How a miracle-working Greek bishop, Dutch folk figure and early New York icon became the ubiquitous symbol of Christmas