Thirty-one people were killed in air strikes on Yemen Saturday, the United Nations said, the victims of an apparent Saudi-led retaliation after Iran-backed Huthi rebels claimed to have shot down one of its jets.

The death toll from China's coronavirus epidemic has climbed to 1,665 after 142 more people died, mostly in the worst-hit Hubei Province, and the confirmed cases jumped to 68,500, officials said on Sunday, as top WHO experts scramble to assist Beijing contain the virus spread.

Several antiviral drugs to treat the novel coronavirus outbreak in China that has claimed over 1,500 lives are under clinical trials and some have shown fairly good efficacy, a Chinese official said on Saturday.

US Defense Secretary Mark Esper on Saturday cast China as a rising threat to world order saying the world's most populous nation steals Western know-how, intimidates smaller neighbours and seeks an "advantage by any means and at any cost."

An 80-year-old Chinese tourist has died from the new coronavirus in France, the first death confirmed outside of Asia, French Health Minister Agnes Buzyn said on Saturday.

An Indian-origin couple has been arrested for allegedly running an overseas telephone scam in which crooks posing as tax officials duped people around Rs 90.68 crore, a media report said on Saturday.

Google Maps has redrawn the world's borders which look different depending upon where the user is viewing them from, with the popular search engine showing Kashmir's outlines as a dotted line acknowledging "dispute" when it is seen from outside India, a leading American daily has reported.

US President Donald Trump has said it is a great honour that Facebook has ranked him number one and Prime Minister Narendra Modi number two on their popularity on the social networking site, ahead of his maiden visit to India.