Six Bulgarians convicted of carrying out a sophisticated spying operation for Russia were sentenced by a London judge Monday ...

Bulgarian spy ringleader Orlin Roussev is interviewed by the Metropolitan Police. Roussev, 47, is one of six Bulgarians have ...

The leader of a British-based Russian spy ring which prosecutors said carried out surveillance for the Kremlin was sentenced ...

Orlin Roussev, leader of a British-based Russian spy ring, was sentenced to nearly 11 years in a London court for conspiring ...

The spies conducted surveillance for the Russians, targeting journalists, diplomats and dissidents in Britain, Austria, Spain ...

Orlin Roussev, leader of a UK-based Russian spy network, received nearly 11 years in prison for conspiracy to spy for Russia.

Clockwise from top left: Katrin Ivanova, Ivan Stoyanov, Vanya Gaberova, Bizer Dzhambazov, Orlin Roussev, and Tihomir Ivanov Ivanchev (Metropolitan Police) Six members of a complex Russian spy ring ...

Orlin Roussev, Biser Dzhambazov, Katrin Ivanova, Tihomir Ivanchev, Ivan Stoyanov and Vanya Gaberova plotted stings on British soil. Ivanova and Gaberova were known as the “killer sexy brunettes ...

Orlin Roussev, 47, led the spy ring from a rundown guesthouse in Great Yarmouth he described as his "Indiana Jones garage". Credit: Met Police The Bulgarian ringleader of a UK-based spy network ...

Bulgarian spymaster Orlin Roussev was arrested at a guesthouse in Great Yarmouth (Metropolitan Police/PA) A Bulgarian spymaster who denied being part of a UK-based Russian espionage network ...

The Old Bailey heard that the spy ring was directed by alleged Russian agent Jan Marsalek, an Austrian businessman.