Before revision: No Historical Evidence Early explorers and conquistadors The recorded history of Paraguay began indirectly in 1516 with the failed expedition of Juan Díaz de Solís to the Río de la Plata estuary, which divides Argentina and Uruguay.
After revision: Early explorers and conquistadors The recorded history of Paraguay began indirectly in 1516 with the failed expedition of Juan Díaz de Solís to the Río de la Plata estuary, which divides Argentina and Uruguay.