OPEC nations are finding themselves caught between a rock and a hard place. Tumbling oil prices are already eroding profit margins and market dominance, but now they're facing an entirely fresh challenge that threatens to complicate their position even further. As crude continues its downward pressure, the cartel's traditional playbook for maintaining control looks increasingly fragile. The convergence of falling prices and mounting external pressures is forcing member states to rethink strategy on the fly—a situation that doesn't bode well for those banking on stabilizing their revenues anytime soon.