Trader Peter Tuchman works on the floor of the New York Stock Exchange, Monday, March 3, 2014. Global stock markets are down sharply on tensions over Russia's military advance into Ukraine and the

... more 

Trader Peter Tuchman works on the floor of the New York Stock Exchange, Monday, March 3, 2014. Global stock markets are down sharply on tensions over Russia's military advance into Ukraine and the threat of sanctions by Western governments. (AP Photo/Richard Drew)

less 
1 / 30
Associated Press
Tue, Mar 4, 2014 7:20 AM EST