These are the key developments from day 1,424 of Russia’s war on Ukraine.

The Armed Forces of Ukraine (AFU) have released updated figures detailing Russian military losses since the start of the full-scale invasion on February 24, 2022, Azernews reports.

China has surpassed Russia as the second-largest operator of nuclear submarines, trailing only the United States, according ...

Key Points and Summary - Russia’s Kilo-class submarines may be Cold War designs, but they remain at the core of Moscow’s conventional undersea fleet. -Nicknamed “Black Holes” for their extreme ...

-Russia’s Sierra II-class attack submarines are legendary on paper: deep-diving, quiet, titanium-hulled hunters built to stalk high-value U.S. submarines. -Yet only two were ever produced—K-336 Pskov ...