Aldrich Ames, the former CIA counterintelligence officer whose spying for the Soviet Union and Russia caused some of the worst intelligence breaches in US history, has died aged 84. He passed away on Monday at the Federal Correctional Institution in Cumberland, Maryland.
Career of espionage
Ames was sentenced to life without parole on April 28, 1994 after admitting he sold classified information to the KGB, compromising over 100 operations and revealing the identities of more than 30 Western agents. At least 10 of those spies were later killed.
He began providing informattion to the other side in April...