Since the start of the year, as President Donald Trump has alienated U.S. allies with his attack on Venezuela, demands for control of Greenland and new tariff threats, their leaders have been reviving ties with another country: China.

​Since the start of the year, as President Donald Trump has alienated U.S. allies with his attack on Venezuela, demands for control of Greenland and new tariff threats, their leaders have been reviving ties with another country: China.