Russian President Vladimir Putin's forces killed at least four people, including a 12-year-old girl, in a massive drone and missile attack on Ukraine.

Estonia is extending a fence along its border with Russia and building anti-tank ditches and bunkers in preparation for a potential conflict with Moscow.

Russia is banning exports of fuel until the end of the year as gas pumps across the country and in the areas under its occupation are increasingly running dry because of Ukrainian drone attacks.

The cameras, pointed at the sky and rear of the cheap Gerbera, further indicate that Russia is investing in wide-scale counters to FPV interceptors.

Girl among four killed after Russia hits Ukraine with 600 drones and dozens of missiles in ‘brutal’ 12-hour attack - Ukraine’s president Volodymyr Zelensky condemned the ‘vile’ Russian bombardment of

Denmark’s Prime Minister Mette Frederiksen told reporters the drones the "most serious attack on Danish critical infrastructure" and that "this is part of the development we have recently observed with other drone attacks, airspace violations, and cyberattacks targeting European airports."

Smaller airports in southern Denmark also reported drone activity, but were not closed. This morning, Danish authorities categorised it as a "hybrid attack" that came from a "professional actor". The drones were launched locally, they said, but they did not directly blame Russia - or anyone else.