Russia's FSB alleges that Ukrainian intelligence has used the guise of U.S. think tank RAND Corp for recruiting Russians and ...

Russia's FSB security service accused Ukrainian spy agencies on Thursday of trying to recruit Russian citizens and obtain military information by posing as staff of U.S. non-profit think tank RAND ...

March 24 (Reuters) - A veteran of Russia's FSB security service and a former long-serving diplomat are representing Russia at the latest round of talks with the United States over Ukraine ...

Ukrainian officials said Russia is preparing for a major push across ... up in a huge blast on a street just north of Moscow's FSB secret service headquarters in Lubyanka. Footage showed that ...

a veteran of Russia’s Federal Security Service (FSB). The Ukrainian delegation was led by Ukrainian Defence Minister Rustem Umerov and Pavlo Palisa, a top military adviser to Zelenskyy.

Kyiv and Moscow have had separate discussions with Washington about a temporary pause on strikes on energy sites and a cease-fire in the Black Sea. By Ivan Nechepurenko and Constant Méheut Ivan ...

A United States delegation met Monday with Kremlin negotiators in Saudi Arabia, where the Trump administration is pushing for progress toward a ceasefire in separate talks with Russia and Ukraine ...

1:41 Russia launches massive drone attack ahead of ceasefire talks, at least 7 killed U.S. negotiators worked to hammer out details of a proposed partial ceasefire in Ukraine on Monday ...

During a search of the woman’s home, investigators seized a phone and a tablet containing anonymous chats in a messaging app that she used to communicate with the Federal Security Service of the ...

The location of the Russian Federal Security Service (FSB) border guard ships has been discovered in Crimea. The occupiers ...

The deal was limited, and it was not clear when or how it would start. The Kremlin also demanded some Western sanctions be lifted first. By Constant Méheut and Ivan Nechepurenko Constant Méheut ...