Quiz Both Side

[Polar]

In one "british" conflict after WW2 both side have this same type ship. I ask:
-Which was conflict
-How many was this ship
-How was name and model ship/s.

I think this will be easy

 

[Zofo]

Falklands War. Both Britain and Argentina had type 42 destroyers. There were 2 on the Argentine side, both with very British names, Drummond and Granville. The British 42s were Coventry, Sheffield, Cardiff, Glasgow and Exeter.

 

[Polar]

Perfect answer

 

[Polar]

But name this ship was different. Drummond, Granville and Guerrico was frigates/corvetss french type A69