This Russian city may be earth’s coldest populated area

A member of Germany's Bundeswehr went on trial in the western city of Düsseldorf on Monday, charged with espionage activities on behalf of Russia and leaking state secrets. The man, with a rank of captain, worked at the Bundeswehr's equipment, technology and in-service support facility in Koblenz.

Finnair suspended flights to the Estonian city of Tartu after GPS signal interference prevented two planes from landing. Estonia and Lithuania have blamed Russia for jamming GPS signals in the region.

The US has accused Russia of using chemical weapons in Ukraine. These wouldn't be the first, nor the only illegal weapons used — by both sides — in the ongoing war.