Ananda
The Bunker Group

Will Brazil replace its aging US fighter jets with 12 Saab Gripen C/D from Sweden?
Brazil weighs Saab Gripen deal to replace aging U.S.-made F-5 fighter jets”

Brazil in negotiation for 12 Gripen as stop gap due to delay procurement and production of 35 Gripen NG. Budgetary reality means the plan induction of those Gripen NG will be push back several years. While F-5 even AMX already need replacement fast.
In my opinion even those 36 Gripen E/F can be delivered on new schedule, they still need used Gripen C/D to augment the capabilities left by AMX. Gripen E/F is more to replace their F-5. Remain to be seen how many C/D that Sweden willing to let go.