Indonesia?Argentina, Chile, South Africa, Malaysia?
Pakistan - if only to 'match' the Indian Navy?
Argentina did have a Colossus class in service (2 in fact - Independencia - In service 1959 Decommed 1970 and Veinticinco de Mayo in service 1969 Decommed effectively by 1990 but officially 1997)
Would they need a Sea Control Ship?