Pantera have announced their first three “reunion” shows. The band will be taking the stage at Knotfest Colombia, Knotfest Chile, and Knotfest Brasil with a new lineup consisting of Phil Anselmo, Rex Brown, Zakk Wylde (Black Label Society), and Charlie Benante (Anthrax). Here’s the dates and lineups for those events: 12/09 Bogota, Colombia – Knotfest…