Forum on world economy held in Russia's St. Petersburg

Managing Director of the International Monetary Fund Christine Lagarde addresses a plenary session during the 22nd St. Petersburg International Economic Forum (SPIEF) in St. Petersburg, May 25, 2018. The 22nd St. Petersburg International Economic Forum (SPIEF) opened here Thursday with senior officials and business tycoons meeting to seek cooperation. (Xinhua/Wu Zhuang)