人權團體則稱，伊朗對抗議者和政權批評者的嚴厲鎮壓，部分仰賴來自北京分享的人臉識別和監控技術。
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，更多细节参见快连官网
Фото: Ludmila Pakhomova / Global Look Press。PDF资料对此有专业解读
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Separately, Berkshire announced Wednesday it would begin buying back its own shares, changing course after Buffett’s previous aversion to such buybacks, which help investors by tacking shares out of circulation and raising the stock price as well as increasing the stakes of large shareholders. Buffett has previously criticized other executives for repurchasing their company’s shares.