Hello, I’ve found some damaged boundaries in Argentina (via Missing Boundaries). Maybe someone of you can take a look at it:
http://www.openstreetmap.org/relation/3558493
http://www.openstreetmap.org/relation/3558889
http://www.openstreetmap.org/relation/3558444/history
I haven’t repaired the boundaries by myself because i think it’s better if someone with more local knowledge will take a look at it. To me it seems wrong that the roads in this area got splitted into two pieces. It is in my opinion almost impossible that in this area is a road with four lanes.