G20 countries' medium-term growth to be weakest since 2009 crisis, IMF says

The International Monetary Fund predicts the world's top 20 economies will see their slowest growth since 2009. Protectionism and policy uncertainty are major concerns. Advanced economies face a 1.4% growth forecast for 2030. Emerging markets are expected to grow at 3.9%. Leaders from the US and China will miss the upcoming G20 meeting.