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Around the same time it modified its basic user agreement to drop a patent-related clause that troubled customers, Amazon Web Services quietly added language to its agreement that protects customers against patent suits targeting AWS technology.

Ardern said New Zealand firmly conducts cooperation under the Belt and Road Initiative and will strengthen trade in dairy products and timber products. The two countries send a strong signal of safeguarding free trade and open markets by upgrading the current free trade pact, she said.

Aron Kwok Wai-keung, a lawmaker and member of the Hong Kong Federation of Trade Unions, said the incident was a wake-up call. It showed that violent acts by radical protesters had strayed far from the "freedom" and "democracy" they claim they are protesting for.

Artificial intelligence processor startup DeePhi Tech has raised about million in its latest round of financing, with investments led by Ant Financial Services Group and Samsung Venture Investment.

As China grapples with the coronavirus outbreak, some US companies have offered a helping hand.