This current government in Iraq has never fulfilled the commitments it made to form a unity government with the Kurds, the Sunnis and the Shia. We have worked hard with them within the confines of our ability to do that but we can't dictate to them.
Think of aerobics plus weight lifting minus the music or camaraderie. Combine unalloyed endurance with straightforward strength and demand poise, timing, and practiced form as well. Think of pure pain: that's the ergometer.