Reuters Colombian President Gustavo Petro says migrants are not criminals and should be treated with "dignity" US President Donald Trump has said he will impose 25% tariffs and sanctions on Colombia after its president barred two US military planes carrying deported migrants from landing in the country. Trump said the emergency tariffs "on all goods" coming into the US from Colombia would be put in place "immediately", and in one week the 25% tariffs would be raised to 50%.