WASHINGTON -- "I personally think he's unhinged. I really worry about his acuity and balance right now." Former U.S. Director of National Intelligence James Clapper gave this assessment of Russian President Vladimir Putin on CNN this week.
Ukraine war
What is Putin thinking? Spy agencies size up Ukraine moves
Sanctions said to enrage isolated Russian leader with finger on nuclear button
Russian President Vladimir Putin, an ex-KGB agent, has long been a "hard target" for Western espionage. © Reuters
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