Hong Kong stocks rallied Monday, leading most Asian markets higher after last week's losses, with investors cheering a decision by the city to suspend plans to push through a controversial extradition law.Investors are also moving cautiously ahead of two huge market-moving events: the Federal Reserve policy meeting this week with its plans for interest rates in focus, and the G20 summit next week where Donald Trump and China's Xi Jinping are due to hold trade talks.Investors returne