Brazil - Possible Disruptions at GIG (June 20-23)

If you're scheduled (or planning) to transit domestically through GIG between June 20-23 beware that, given the inadequacy of that airport and the Rio+20 global conference, Brazilian government is considering the closing of the airport to non-international traffic on those days.

http://oglobo.globo.com/rio20/galeao-deve-restringir-voos-domesticos-durante-rio20-5028639