As secretary of state, Hillary Clinton basked in a diplomatic "Moscow Spring," seizing on Vladimir Putin's break from the presidency to help seal a nuclear arms-control treaty and secure Russia's acquiescence to a NATO-led military intervention in Libya. But when Putin returned to the top job, things changed.
Associated Press: Putin’s return to power ended Clinton’s ‘Moscow Spring’
Democratic presidential candidate Hillary Clinton speaks during a rally on July 30 in Pittsburgh, Pennsylvania.
