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At Houston oil and gas industry forum, US, China executives discuss future

At least 10 companies from each of these sectors have annual revenues of more than 1 billion yuan (0 million) each, according to officials.

At night, some masked protestors damaged traffic lights, and built barricades with miscellaneous objects including minibus stands, rubbish bins and railings, blocking carriageways.

At an online briefing in Geneva on Monday, Mike Ryan, top emergencies expert of the World Health Organization, said the WHO welcomed recent clinical trial data for remdesivir, saying there were "signals of hope" for the potential use of the drug in COVID-19 patients.

At a press briefing, Iwaya also said that wreckage believed to be that of the stealth fighter jet has been found floating in the Pacific.