Originally Posted by
Grey Nomad
Thanks. I do need to re-enter Argentina via the same crossing to fly back to BUE.
Make sure you get stamped out and stamped in when you leave and then enter Argentina.
I know they always do that on the Iguazu crossing, so I imagine Posadas would be the same.
The Paraguayans tend to be more lackadaisical , but my experience is based on Ciudad Del este.