Ecuador raised tariffs to 100% on imports from Colombia, and Colombian President Gustavo Petro ordered the return of his ambassador from Quito.

Daniel Noboa has accused Colombia's Gustavo Petro of failing to take 'effective measures' against drug trafficking.

Ecuador raised tariffs to 100% on imports from Colombia, and Colombian President Gustavo Petro ordered the return of his ambassador from Quito.

The tit-for-tat tariff increase comes amid cross-border tension over illicit drugs and fate of politician Jorge Glas.