Sandwich chain Quiznos files for bankruptcy protection
A man walks by a Quiznos store in Westminster, Colorado March 14, 2014. REUTERS/Rick Wilking
The sign outside a Quiznos store is seen in Westminster, Colorado March 14, 2014. REUTERS/Rick Wilking
Ukraine conducts multiple military exercises.
The premiere of "Captain America: The Winter Soldier".
Pro Ukraine and Russian supporters rally ahead of the referendum.
Highs and lows from the Paralympic Winter Games in Sochi.