The Biden administration on Tuesday announced new sanctions against Russia and Iran in response to efforts by both countries ...

Jake Sullivan faced the toughest global challenges of any national security adviser in a half-century. How did he do?

A Chinese state-sponsored cyberattack on the U.S. Treasury Department, compromising workstations and unclassified documents.

In April, a career American ambassador pleaded guilty to spying for the intelligence service of Cuba. Victor Manuel Rocha ... It's a real and present danger to U.S. national security. As we first ...

SPECIAL REPORT – In the waning days of 2024, The Cipher Brief asked members of our expert network to look to the year ahead, ...

Artificial intelligence holds the promise of helping countless students with a range of visual, speech, language and hearing ...

Amb. DeTrani: That China and the U.S. realize that there are a myriad of global security issues on which we can and should ...

Moscow has also used its own troops to carry out such attacks, which aim to overwhelm Ukrainian positions.

North Korean soldiers captured by the Ukrainian military died from injuries sustained on the battlefield, according to Ukrainian officials.

Ukraine’s President Volodymyr Zelensky said Friday that several “seriously wounded” North Korean soldiers died from their ...

A North Korean soldier who was captured while fighting in Russia's war against Ukraine has died of his wounds, South Korea's ...

The first North Korean soldier to be captured by Ukrainian troops has since died in custody, according to South Korean ...