Tensions escalate between Trump and Colombia's Petro as U.S. conducts a deadly strike on drug-smuggling boat in Pacific.

Trump says Washington will also slash assistance to Colombia while US forces attack another alleged drug boat. Key US politics stories from Sunday 19 October

Il presidente colombiano Gustavo Petro ha definito come «omicidi» gli attacchi statunitensi contro le barche sospettate di trasportare stupefacenti illegali nel mar dei Caraibi:…