President Barack Obama has admitted that American forces still "don't have a complete strategy" for training Iraqi troops to stand their ground against Isis (Islamic State) fighters.
A year on since Isis swept across Iraq and Syria, and six months after the United States began re-training Iraqi forces following a series of high-profile battlefield defeats, much of Iraq's military still seems unable to match the intensity of the jihadist fighters.
Iraqi forces have performed so poorly in combat that Ash Carter, the US Secretary of Defence, said recently they "showed no will to fight" in defence of the key city of Ramadi.
Speaking at the G7 summit in Germany, Obama said yesterday that the US was "going to have to improve" training for Iraqi forces and left open the possibility of deploying more American military trainers.