Police officers control a vehicle along the Seine river in Paris, Monday, March 17, 2014. Cars with even-numbered license plates are prohibited from driving in Paris and its suburbs Monday, following ... more 
Police officers control a vehicle along the Seine river in Paris, Monday, March 17, 2014. Cars with even-numbered license plates are prohibited from driving in Paris and its suburbs Monday, following a government decision over the weekend. Paris is taking drastic measures to combat its worst air pollution in years, banning around half of the city's cars and trucks from its streets in an attempt to reduce the toxic smog that's shrouded the City of Light for more than a week. (AP Photo/Michel Euler) less 
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Associated Press | Photo By Michel Euler
Mon, Mar 17, 2014 7:03 AM EDT