A floor trader walks at the Hong Kong Stock Exchange Tuesday, March 15, 2011. Japan's Nikkei stock index nose-dived more than 12 percent Tuesday as the earthquake-shattered country faced an unfolding ... more 
A floor trader walks at the Hong Kong Stock Exchange Tuesday, March 15, 2011. Japan's Nikkei stock index nose-dived more than 12 percent Tuesday as the earthquake-shattered country faced an unfolding nuclear crisis after a radiation leak was detected at a crippled power plant. Other Asian markets also tumbled. less 
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Associated Press | Photo By Kin Cheung
Tue, Mar 15, 2011 2:19 AM EDT