German Economy Minister Roesler and China's Commerce Minister Chen shake hands after signing a treaty...
German Economy Minister Philipp Roesler (R) and China's Commerce Minister Chen Deming shake hands after signing a treaty as Chancellor Angela Merkel and China's Premier Wen Jiabao (L) watch in the Chancellery in Berlin, June 28, 2011. REUTERS/Pawel Kopczynski (GERMANY - Tags: BUSINESS POLITICS)