Chinese President Xi Jinping and his Russian counterpart Vladimir Putin will hold summit talks early next month on the sidelines of the Group of 20 summit in St. Petersburg, officials said Friday. Chinese State Councilor Yang Jiechi held talks with Russian Foreign Minister Sergei Lavrov on Thursday in Moscow and agreed on the Xi-Putin talks during the upcoming G20 summit, set for Sept. 5-6, China\'s foreign ministry said in a statement.