De la Espriella sworn in as Colombia’s leader, vows armed group crackdown Al JazeeraColombia’s new president signals energy policy shift, backs oil and gas AP NewsUS promises $1bn in security aid to Colombia as new rightwing president pledges drugs crackdown The GuardianColombia's new president vows to remake the country — and challenge rebel groups NPRTrump Administration Fast-Tracks Military Partnership With Colombia to Target Drug Traffickers The New York Times