These flags are used for tracking the hexes control. Only the major powers flags are needed but we have included several minors and neutrals for historical flavor (and we love flags).
Print, glue on thin cardboard (I recommend black cardboard) and cut.
All flags taken from http://www.crwflags.com/fotw/flags
Flags authors: António Martins, Željko Heimer, Edward Mooney, Jr., Ivan Sache, Mark Sensen, Clay Moss, István Molnár, Miles Li, Luis Miguel Arias, Tuválkin and Jaume Ollé