Random FIFA Members by Badge

FIFA (Fédération Internationale de Football Association) has 211 member assocations from six confederations:

54 from CAF (Confederation of African Football)
46 from AFC (Asian Football Confederation)
55 from UEFA (Union of European Football Associations)
35 from CONCACAF (Con. of North, Central America & Caribbean Association Football)
11 from OFC (Oceania Football Confederation)
10 from CONMEBOL (Spanish: Confederación Sudamericana de Fútbol)

Can you identify each of the 20 random member nations below based on their badges?