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"Earlier, Commercial Aircraft Corp of China, Bombardier and Embraer were in competition for market share and would have competed with Boeing and Airbus for the same," Lin said.

"Even though the West likes to think China is not innovative, they are innovative in a different way, much more market-driven, more application-driven," Walker said.

"During our stay, it became clear that work to contain the coronavirus in Nur-Sultan, where a quarantine is being observed, is being well done," said Lu Xiaobo, an infectious diseases doctor.

"Einstein said that splitting the atom has changed everything except the way of our thinking. The problem of mass weapon destruction has grown ever since. There is only one thing in common for all of us: we have to be incredibly cautious," Leach said.

"Economic momentum appears to have slowed in some major foreign economies, and that weakness could affect the US economy," Powell told the House Financial Services Committee in Washington in his semiannual monetary report to federal lawmakers. "Moreover, a number of government policy issues have yet to be resolved, including trade developments, the federal debt ceiling and Brexit."