By Nelson Bocanegra, Julia Symmes Cobb and Luis Jaime AcostaBOGOTA/CALI, Aug 7 (Reuters) - Colombia's new right-wing President Abelardo De La Espriella was sworn in on Friday, using his inaugural speech to pledge a vigorous fight against drug trafficking, as well as austerity measures…This story appeared on yahoo.com , 2026-08-08 00:49:28.