As Ukraine's Volodymyr Zelensky arrives in Washington, much indicates that he is no longer merely trying to draw greater American support into its war against Russia. Increasingly, it appears to be pursuing something far more consequential: merging the Ukraine war with the U.S.-Iran conflict into a single strategic theater.

The distinction matters. If the two wars become one, Ukraine ceases to be merely a recipient of American military assistance and instead becomes a direct participant in Washington's war with Tehran. By the same token, the United States would no longer simply be Ukraine's principal arms supplier. It would become an active belligerent against Russia through a conflict that stretches from the Black Sea to the Caspian.

For Kyiv, this would represent the strategic breakthrough it has sought since Russia's invasion in 2022.

From the outset of the war, Ukrainian leaders consistently urged NATO to move beyond supplying weapons and intelligence. Zelensky repeatedly appealed for a NATO-enforced no-fly zone, warning that anything less amounted to allowing Russia to bomb Ukrainian cities with impunity. He pressed Western governments to provide increasingly sophisticated weapons systems long before they were politically acceptable in Washington. And he argued that victory required the West to abandon what he viewed as self-imposed escalation timidity.

The Biden administration sympathized with Ukraine's predicament but consistently refused to cross several red lines. President Joe Biden rejected sending American ground troops, arguing that direct combat between U.S. and Russian forces risked a wider war between nuclear powers. He repeatedly ruled out establishing a no-fly zone because enforcing one would require U.S. pilots to shoot down Russian aircraft. His administration initially declined to provide F-16 fighter jets, long-range ATACMS missiles, and other advanced systems for fear of uncontrolled escalation, only relaxing some of those restrictions gradually after lengthy internal debate.

Throughout those decisions, Washington's guiding principle remained consistent: help Ukraine defend itself without allowing the United States to become a direct combatant against Russia, while also eschewing diplomacy that could have brought the fighting to an end.

Today, however, the strategic landscape has changed. The Trump administration's war with Iran has produced exactly the dilemma many critics predicted. Washington possesses overwhelming military superiority, yet it has suffered a strategic defeat at the hand of Tehran. Iran has demonstrated an ability to widen the battlefield horizontally, impose costs across multiple theaters, and force the United States to defend allies and assets far from the original front lines. Iran has escalation dominance; Trump has no good military option and he lacks the patience to pursue the diplomatic ones with discipline.

Trump's vulnerability creates a historic opening for Kyiv. Instead of appearing as a country dependent on American assistance, Ukraine can now present itself as a strategic asset capable of helping Washington turn a military debacle into a splendid victory. Ukrainian drone warfare has evolved faster than almost any military innovation during the past three years. Its experience integrating inexpensive autonomous systems into conventional warfare has few equals.