The announcement comes amid increasing tensions between the US and China on several fronts. The Chinese government announced on Friday it would be imposing unspecified restrictions on senior US diplomats and personnel inside China after Washington put in place a similar measure targeting Beijing's diplomatic corps on September 3.
In a Twitter post early Monday, US Secretary of State Mike Pompeo thanked Branstad for his service to the American people as the US Ambassador. "President (Donald Trump) chose Ambassador Branstad because his decades-long experience dealing with China made him the best person to represent the Administration and to defend American interests and ideals in this important relationship," Pompeo said.