AFP: China and Greece will set up a centre to look at ways of saving energy and cutting greenhouse gas emissions in the merchant navy, Chinese Premier Wen Jiabao said Saturday. Wen was speaking during a visit to the premises of the Chinese shipping giant Cosco at the Greek port of Piraeus, which lies next to Athens. “To modernise Piraeus, we have to make efforts to cut greenhouse gas emissions,” Wen said, in comments issued in a statement. Cosco, which won a concession to run …