Former prime minister Nouri al-Maliki, forced from power in 2014 after Islamic State forces conquered the western half of Iraq, has been plotting a comeback with other parties in parliament. He may not succeed, but he and his allies are certainly able to block the passage of most measures they do not like.
The cement binding Maliki and the other plotters together is their determination to retain the utterly corrupt system that has allowed them to loot the country's oil wealth for so long.
The oil wealth is a great deal less now, but it is still practically Iraq's only source of income and they have no intention of giving it up.
The man who replaced Maliki, President Haider al-Abadi, is in relative terms a reformer.
He belongs to the same Dawa Party as Maliki and cannot afford to get too far out of touch with his power base but, nevertheless, almost a year ago he promised that he would replace many of his cabinet members with "technocrats" who would (theoretically) be less likely to steal the government's money.
He could not deliver on his promise, however, because any cabinet changes have to be approved by parliament. None of the parties there were willing to give up their own cabinet ministers and, with them, their ability to divert the government's cash flow into their own pockets. Three times Abadi's proposed reforms were rejected by parliament.
It was after the last time, in April, that Moqtada al-Sadr, a populist cleric with a big following among Baghdad's multitudinous Shia poor, ordered the invasion of the fortified Green Zone. That did force parliament to approve of five of Abadi's cabinet changes, and more will probably follow.
But changing the figureheads in the government ministries will not end the looting of public funds, which permeates the system from top to bottom. Indeed, you might say that corruption is the system in Iraq.
There are 7 million government employees in Iraq - in other words, a large majority of the adult male population - and most of them do little or no work. Indeed, some of them don't even exist, like the "ghost soldiers" whose pay is collected by their officers.
Collectively, they were paid around $4 billion a month - which was all right when monthly oil income was up around $6 billion. The oil revenue is now down to $2 billion a month and the Central Bank has been making up the difference from its reserves, but those are now running low.
The system is about to go bankrupt and the economic crisis is now more urgent and more dangerous than the military confrontation with Islamic State.
All this talk about the Iraqi army driving Islamic State back is just hot air. The only Iraqi military advances have happened under the cover of massive US air strikes, and the government's own attention is elsewhere as is, increasingly, that of the population.
But Islamic State is still paying attention.
-Gwynne Dyer is an independent journalist whose articles are published in 45 countries.