The outgoing President of the European Council Donald Tusk (R) and incoming President Charles Michel attend the handover ceremony at the EU headquarters in Brussels, Nov. 29, 2019. Charles Michel will take office from Dec. 1, 2019. (Xinhua/Zheng Huansong)

 

The outgoing President of the European Council Donald Tusk (R) and incoming President Charles Michel attend the handover ceremony at the EU headquarters in Brussels, Nov. 29, 2019. Charles Michel will take office from Dec. 1, 2019. (Xinhua/Zheng Huansong)

The outgoing President of the European Council Donald Tusk (R) and incoming President Charles Michel attend the handover ceremony at the EU headquarters in Brussels, Nov. 29, 2019. Charles Michel will take office from Dec. 1, 2019. (Xinhua/Zheng Huansong)

The incoming President of the European Council Charles Michel and outgoing President Donald Tusk walk after the handover ceremony at the EU headquarters in Brussels, Nov. 29, 2019. Charles Michel will take office from Dec. 1, 2019. (Xinhua/Zheng Huansong)