Panama has taken control of two ports at either end of the Panama Canal from Hong Kong conglomerate CK Hutchison after the country's Supreme Court annulled the concession, ruling it unconstitutional.

Add Yahoo as a preferred source to see more of our stories on Google. Panamanian authorities have taken control of two ports on the Panama Canal from CK Hutchison after the Hong Kong-based conglomerate's concession was annulled amid a row between the United States and China.