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Captured on video, the May 25 death of George Floyd under the knee of a white Minneapolis police officer sparked a global reckoning over police tactics and racial injustice.
Check out the video. You are invited to show your support to HK police.
Cass Sunstein, professor, Harvard Law School
Carriers have all encouraged vendors to move the IoT forward through "Open Lab" initiatives for application developers and device, module and chip manufacturers to test their products.
Chai Hua in Shenzhen and He Wei in Shanghai contributed to this story.
