Reporting by Djaffar Al Katanty; Writing by Hereward Holland; Editing by Kevin LiffeyOur Standards: The Thomson Reuters Trust Principles.
（who has been summoned as a witness.and that can make them complicated.
還on Monday told President-elect Joe Biden he could formally begin the hand-over.
國a Washington consultancy advising corporations on geopolitical risks.
個(ge)REUTERS/Shannon StapletonThe ruling is a setback for Trump and Republicans who have been trying to overturn Bidens victory in the Nov.
He urged employees not to jump to conclusions about how the new administration might approach regulation of social media companies