Numbskull Games has released an expansion to their popular Popular Front game entitled Escalation.
From the update:
Popular Front: Escalation expands the base game by adding 54 cards and new powers for each faction, encouraging players to develop unique strategies for each of the six factions. It also introduces new retreat and naval combat rules that increase the strategic depth of the combat system. The stakes of each turn’s political resolution have also been increased, as the next turn’s turn order is based on this resolution.