Avianca, however, criticized the delay, which made an agreement with a low cost airline that has not been flying for two months “unfeasible”
Colombia gives final approval for Avianca and Viva Air to merge - Air Data News
Avianca – World Airline News
Colombia approves Avianca and Viva Air merger - AeroTime
Colombia gives final approval for Avianca and Viva Air to merge - Air Data News
Gol, Avianca nod to airline consolidation with pan-Latin American deal
Avianca Drops Viva Air Merger
Colombia gives final approval for Avianca and Viva Air to merge - Air Data News
Avianca questions Viva Air merger despite Aerocivil approval - AeroTime
Colombian Civil Aviation Regulator Has Approved The Merger Between Avianca and Viva Air , After Rejection Last Year.