President Trump should pick up the phone — or get on Twitter — and tell Qatari Emir Tamim bin Hamad Al Thani that the U.S. won't use expanded base facilities in Qatar and will consider relocating the U.S. military out of Qatar entirely.

Unless, that is, Qatar realigns its foreign policy towards greater support for regional stability and counterterrorism.

The need for Trump's action bears consideration in light of a Qatari government official's announcement on Sunday that it intends to expand the Al-Udeid airbase. That base hosts the forward command elements for the Pentagon's U.S. Central Command and has played an integral role in U.S. strike operations against Bashar Assad and the Islamic State. Yet, Qatar's intent in constructing new facilities at Al-Udeid is about locking the U.S. into a long-term formal military presence in that nation. It's all part of Qatar's patronage policy of buying Western military equipment and thus buying Western political acquiescence to Qatar's broader foreign policy.

But it's time for this waltz to end.

The simple problem is that Qatar continues to act in ways that are fundamentally counter to American interests. Take Qatar's close friendship with Iran. Qatar is happy to support Iranian foreign policy interests against regional stability. Maintaining growing commercial ties with Iran, the Qatari government has also allowed the Iranian revolutionary guard-aligned hardliners to insulate their business interests from U.S. sanctions pressure. Other recent reports suggest that Qatar may be helping Iran to manipulate the outcome of ongoing government formation talks in Iraq (which would be very bad for America).

Still, the real measure of why Trump should challenge Qatar is its ongoing and outrageous support for Salafi-Jihadist terrorists. The divorce between Qatari words and actions here is defining. While the Qatari ambassador writes Washington Post op-eds attacking Saudi Arabia and the United Arab Emirates for their ( admittedly flawed) campaign in Yemen, his prime minister flirts with terrorist fundraisers in Doha. The ruling Al Thani family allows such conduct because of its own ardent ideological support for the most conservative strains of Sunni political Islam. More importantly, they do so in full awareness that the groups associated with these ideological movements are often defined by violent fanaticism and the pursuit of exclusionary societies that prejudice against other religious ( including Muslim) and social groups.

These activities run fundamentally counter to the national security interests of the United States. While Saudi Arabia and the UAE are imperfect allies, they are actively pursuing political reforms aligned with U.S. interests. Qatar absolutely is not doing this, and Trump should mark this divergence in developing policy.

Fortunately, in this case at least, the Pentagon is bucking its usual penchant for filling up buildings without regard for cost or efficiency. In a statement a U.S. Navy press officer noted that "It is premature to discuss aspects of a potential base expansion at Al-Udeid air base in Qatar."

Good. If Qatar doesn't change, the U.S. could always relocate its Al-Udeid operations to the UAE's Al-Dhafra Air Base.