All Policy Analysis by Michael Knights

Iraq's existing security institutions need bolstering, and the Popular Mobilization Forces can be incorporated into that process with the coalition's help.

Clear evidence exists of Iranian arms smuggling to the Houthis, but the United States and its allies must get better and faster at sharing intelligence with the UN if they expect to garner more international support for border controls and sanctions.

Tehran is using the Houthis to test President Trump's resolve, as mounting evidence shows that it is helping the rebels build long-range missiles capable of hitting Gulf capitals.

Washington's post-referendum reengagement should focus on getting U.S.-Kurdish relations and Kurdish democracy back on the right track.

To prevent Baghdad from overplaying its hand, Washington must demand publicly that the fighting stop.

To keep Iraq united and help minimize the divisive sectarianism that has characterized past elections, Washington and the UN need to push for dialogue on the KRG crisis.

Now that the Iraqi government has regained access to half of Kirkuk by force, Washington should act quickly to prevent a violent local backlash.

In the coming days, Kirkuk will either explode into open fighting between Kurdish and Iraqi forces or spur a much-needed dialogue between Baghdad and Erbil.

A six-step plan that can help U.S. officials actively counter Tehran's efforts to deploy its inexpensive proxy forces throughout the Middle East.

Watch experts discuss the potential fallout from the September 25 independence vote in Iraqi Kurdistan.

The Iraqi Kurds have angered their neighbors, but imminent punitive measures could quickly strengthen Iran and disrupt the campaign against the Islamic State.

Iran wants its local allies to create a Shia political bloc or Hezbollah-like arrangement next door, but Washington can curb such ambitions so long as it does not repeat its vanishing trick of 2011.

Despite all the diplomatic posturing and domestic politicking, the day after the referendum may look very much like the day before.