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Amid a nuclear deadlock between Pyongyang and Washington, DPRK top leader Kim Jong-un received a personal letter with "excellent" and "interesting" content from US President Donald Trump, according to the Korean Central News Agency.

Among the six AI demonstration zones that the city plans to construct, AIsland serves as an ideal prototype mimicking what future metropolitan life could look like. The 66,000 square-meter special zone in Zhangjiang Science City, Shanghai's science and technology hub, will conduct a number of pilot programs such as smart parking, intelligent lighting, environment monitoring and unmanned convenience stores. The first batch of entrants includes international and domestic technology luminaries IBM, Microsoft, Alibaba, Tencent, SenseTime, and a research facility affiliated to Tongji University. The zone will feature the city's first 5G+AI pilot zone and host over 8,000 research and development personnel.

Among its clients are internet giants Baidu Inc and Tencent Holdings Ltd.

Amid growing trade tension between China and the United States, the Trump administration has again declined to label China a currency manipulator.

Amazon’s official financial guidance for the June quarter illustrates the uncertainty ahead — ranging anywhere from a .5 billion operating profit to a .5 billion operating loss.