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05:49 GMT - Search area - The important thing now for officials is to locate exactly where the plane may have gone down to narrow the search area. The Vietnamese government on its website has already said the plane lost contact in Ca Mau province airspace before it had entered contact with Ho Chi Minh City air traffic control. A report by China's Xinhua news agency quoted Chinese aviation authorities as saying the plane did not enter China's air traffic control sphere, and a spokeswoman with a Thai agency that monitors the country's airspace told AFP the plane also did not cross over Thailand. Malaysian Airlines is running a statement given by Group CEO Ahmad Jauhari Yahya on its Facebook site, in which he expresses his sadness and confirms Flight MH370 "lost contact with Subang Air Traffic Control at 2.40am, today."
Indian Wells (United States) (AFP) - A hobbled Victoria Azarenka bowed out of the second round of the Indian Wells ATP Masters and WTA hardcourt tournament, falling in straight sets to American Lauren Davis.
China declared a "red line" on North Korea on Saturday, saying that China will not permit chaos or war on the Korean peninsula, and that peace can only come through denuclearization. China is North Korea's most important diplomatic and economic supporter, though Beijing's patience with Pyongyang has been severely tested following three nuclear tests and numerous bouts of saber rattling, including missile launches. "The Korean peninsula is right on China's doorstep.