The game came with Strategy & Tactics magazine #163.
Grand strategic (quarterly turns, diplomacy, choice of unit types to recruit) coverage of the war.
References - in S&T #170 variant counters replacements - in S&T 165, 167, 171 official errata, new tables and rules variant - in Moves #79, a 13 page discussion (including optional rules) of the game by the designer, Joseph Miranda.
Microbadge: