War Costs Strain Gulf States' US Investment Pledges

The escalating conflict between the United States and Iran is creating significant fiscal headwinds for key Gulf partners, potentially jeopardizing their ability to fulfill nearly $4 trillion in economic commitments to the US. According to a new analysis from the Peterson Institute for International Economics, the war has weakened the fiscal positions of Saudi Arabia, Qatar, and the United Arab Emirates, forcing them to reconsider their investment priorities.

As reported by Al Jazeera English, the situation is particularly acute because the economic impact on these Gulf states has been disproportionately severe compared to the global average. While the International Monetary Fund lowered its 2026 global growth forecast by 0.3 percentage points, the cuts for the Gulf region were substantially larger, reflecting deep structural shocks to their economies and a growing uncertainty regarding the reliability of the US security umbrella in the region.

Economic forecasts face sharp reductions

The PIIE report highlights that the war has hit Gulf economies much harder than the broader global market. For instance, the IMF cut Qatar’s growth forecast by 14.7 percentage points, landing at 8.6 percent. Saudi Arabia’s outlook was revised down from 4.5 percent to 1.7 percent, while the UAE’s forecast dropped from 5.6 percent to 1.7 percent.

These reductions are attributed to increased expenditures on defense, energy infrastructure, and trade disruptions caused by the hostilities. The report notes that while these nations possess sufficient financial assets and borrowing capacity to avoid an immediate funding crisis, the sustained pressure is altering their long-term growth models and confidence in their economic partnerships.

Shift toward domestic investment priorities

In response to these pressures, Gulf governments appear to be pivoting toward domestic projects. The analysis indicates that Saudi Arabia had already begun rebalancing its portfolio toward home investment before the conflict, but the war has reinforced this shift. The Saudi Public Investment Fund has reduced the share of its portfolio allocated to international investments by 10 percent over the last six years, dropping from 30 percent in 2020 to 20 percent.

This trend suggests that the economic strain may lead to a prioritization of internal development over foreign commitments, particularly those directed at the US. The report warns that this divergence could create friction in the bilateral relationship, as the US expects these nations to serve as major drivers of American economic expansion under the current administration.

White House patience with delays wanes

The PIIE report warns that any delays in fulfilling these investment commitments could trigger additional pressure from the White House. The Trump administration has demonstrated limited patience with partners who slow down on agreed-upon deals, citing the recent threat to raise tariffs on South Korean goods due to legislative delays in enacting a US investment agreement.

Despite these tensions, some Gulf states are actively moving forward with specific US projects. QatarEnergy, for example, began producing liquefied natural gas at a facility in Texas in March and started exports the following month. According to Reuters, the company is also negotiating with several US LNG producers to replace capacity lost after Iranian attacks damaged its domestic facilities, signaling a complex interplay of geopolitical risk and commercial necessity.