An exterior view of an office of RUSAL company in Moscow is seen in this March 19, 2012 file photo. Russian aluminium giant Rusal is not seeking financial compensation in a judicial review claim in ... more 
An exterior view of an office of RUSAL company in Moscow is seen in this March 19, 2012 file photo. Russian aluminium giant Rusal is not seeking financial compensation in a judicial review claim in relation to a London Metal Exchange (LME) warehousing rule change, a source close to Rusal said on December 24, 2013. The sign reads "RUSAL. The management company". Picture taken March 19, 2012. REUTERS/Denis Sinyakov/Files (RUSSIA - Tags: BUSINESS COMMODITIES) less 
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Reuters | Photo By DENIS SINYAKOV / REUTERS
Tue, Dec 24, 2013 5:01 AM EST