Boris Nemtsov, the Russian opposition leader, was shot dead near the Kremlin two years ago.
A man drives a car into a pedestrian area and is shot by police after a standoff.
Anne Hidalgo pushes back against jibes with a tweet celebrating Paris's "dynamism and openness".
Bleak mood in Greece as debt crisis rolls on
Meeting a Soviet-era dissident again after 35 years
Final days of a British conspiracy theorist in Poland
Malaise in rural France ahead of presidential vote
The Social Democrat seeking to oust Chancellor Merkel
How a Swedish town might pay workers to have sex
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Is travel insurance completely pointless?