There are now 76 Russian battalion tactical groups in the Donbas region of Ukraine and in the country’s southeast. About 11 of those were added over the last several days, a senior Defense Department official said today.

So-called BTGs are typically composed of combined-arms elements, such as air…

The Defence Minister has conceded compensation negotiations with a French company over the dumped future submarine project are likely to drag well into the next financial year.

In September, the Morrison government announced it had scrapped the $90 billion Attack-class program being run by Naval …

For some time now, former No 10 adviser Dominic Cummings has been blogging about the fragility of deterrence and the possibility of nuclear catastrophe. But perhaps his most interesting remarks—phrased carefully to avoid spilling official secrets—come on the topic of the UK’s fraying nuclear weapons…

The fifty-fifth day of the heroic resistance of the Ukrainian people to a Russian military invasion continues. The Russian Federation continues its full-scale armed aggression against Ukraine.

A Russian enemy is trying to continue offensive operations in the Eastern Operational Zone in order to …

Russia’s nuclear forces consist of both long-range, strategic systems—including intercontinental ballistic missiles (ICBMs), submarine-launched ballistic missiles (SLBMs), and heavy bombers—and shorter- and medium-range delivery systems. Russia is modernizing its nuclear forces, replacing Soviet-era…

WASHINGTON — The United States military expects to start training Ukrainians on using howitzer artillery in coming days, a senior U.S. defense official said on Monday.

Last week, U.S. President Joe Biden announced an additional $800 million in military assistance to Ukraine, expanding the aid t…