A Canberra-made laser is about to become NATO's newest frontline defence against enemy drones, in a deal experts say could ...

As European countries rush to shore up their defences amid relentless fighting in Ukraine and a growing Russian "shadow" threat, companies here are capitalising on the age of drone warfare.

The US president criticised Russia on the sidelines of the UN General Assembly, saying it had been fighting "aimlessly" in a war that a "real military power" would have won in less than a week.

Authorities say nine regions across Ukraine were targeted by Russian night-time drone, missile and aerial bomb strikes.

The overnight attack consisting of 35 missiles and 60 drones hit gas infrastructure in the country's Kharkiv and Poltava regions.

Australia has delivered the majority of 49 promised M1A1 Abrams tanks to Ukraine as part of a $1.5 billion aid package.

Follow the latest news headlines from Australia's most trusted source. Read in-depth expert analysis and watch live coverage ...

President Donald Trump's plan for a swift meeting with Russian leader Vladimir Putin is on hold in the latest twist in his ...

A diplomatic row has broken out at an international conservation conference in Hobart after Ukraine accused Russia of detaining one of its scientists for alleged security threats.

A top Moscow official says he believes the US, Ukraine and Russia are close to a "diplomatic solution" on the conflict.

The White House makes a sharp move to pressure Moscow to secure peace in Ukraine just one day after a summit between US ...

Western analysts say the attacks on energy infrastructure so far have had a serious — but not crippling — effect. Ukrainian ...