bilateral ties Putin, Erdogan reaffirm S-400 deal, talk trade & bilateral ties at G20 sidelines The Russian president has met with his Turkish counterpart on the sidelines of the G20 to discuss bilateral relations and trade, including the purchase of S-400... China, Japan leaders vow to open ‘new era’ on bilateral ties The leaders of Japan and China agreed to boost bilateral ties and pledged to open a “new era” in their relations, media reports said on Friday....