Chinese Premier Wen and Poland's PM Tusk watch signing of an agreement in Warsaw
Chinese Premier Wen Jiabao (rear L) and Poland's Prime Minister Donald Tusk (rear R) watch as Poland's Deputy Prime Minister Waldemar Pawlak (2nd R) and China's Minister of Commerce Chen Deming (2nd L) sign an agreement at the Chancellery of The Prime Minister in Warsaw April 25, 2012. REUTERS/Peter Andrews (POLAND - Tags: POLITICS BUSINESS)