Chinese President Xi Jinping attends a meeting at the United Nations European headquarters in Geneva, Switzerland, January 18, 2017. REUTERS/Denis Balibouse Foreign investors have been selling Chinese securities for the last two years, the Atlantic Council said. President Xi Jinping's policies and growing geopolitical tensions have helped spur the retreat. "Putting money in China is going to become riskier, and de-risking is only going to become more commonplace." China's disappointing economic performance recently has been a letdown for foreign investors, but they have retreating from Chinese markets for the last two years, according to a report from the Atlantic Council....