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International Relations18 Oct 2026 · about 6 min

US-Russia deal, Trump-Zelensky clash could leave Ukraine out in the cold

The brief

The rupture came from actions and words pointing in opposite directions. The Trump administration threatened to restrict intelligence, slowed military help, disrupted satellite internet access, and waived major Russia-related sanctions and tariffs. Trump also pursued Russian fuel supplies. These steps alarmed Kyiv because they could weaken Ukraine while easing pressure on Moscow. Trump blamed Ukrainian attacks on Russian refineries for helping drive up US fuel prices. He demanded that Ukraine stop striking Russian energy targets. Zelensky refused, citing Russia's continuing attacks. He then publicly criticized Trump, saying the sanctions waiver would encourage Russia to keep attacking Ukraine. The dispute followed an already difficult relationship. Trump and Vice-President J.D. Vance had publicly rebuked Zelensky in February 2025. Kyiv still wants talks with Trump's envoys and says it remains willing to negotiate with Russia, while Trump says he will continue dealing with both Zelensky and Putin.

01

What actions by the Trump administration and what public exchanges between Trump and Zelensky caused this week's rupture in US-Ukraine relations?

The rupture came from actions and words pointing in opposite directions. The Trump administration threatened to restrict intelligence, slowed military help, disrupted satellite internet access, and waived major Russia-related sanctions and tariffs. Trump also pursued Russian fuel supplies. These steps alarmed Kyiv because they could weaken Ukraine while easing pressure on Moscow.

Trump blamed Ukrainian attacks on Russian refineries for helping drive up US fuel prices. He demanded that Ukraine stop striking Russian energy targets. Zelensky refused, citing Russia's continuing attacks. He then publicly criticized Trump, saying the sanctions waiver would encourage Russia to keep attacking Ukraine.

The dispute followed an already difficult relationship. Trump and Vice-President J.D. Vance had publicly rebuked Zelensky in February 2025. Kyiv still wants talks with Trump's envoys and says it remains willing to negotiate with Russia, while Trump says he will continue dealing with both Zelensky and Putin.

02

What are sanctions and tariffs, and what does waiving them for Russia change in practice?

Sanctions are government restrictions designed to punish or pressure a country, company, or person. They can limit trade, finance, technology, or access to markets. Tariffs are import taxes that make foreign goods more expensive. Both tools can reduce a target's earnings or raise the cost of its international business.

In this case, Trump temporarily lifted sanctions on Russian fuel and agreed to import Russian diesel. He also waived major Russia-related sanctions and tariffs shortly before new penalties were due under the Graham Act. That could make Russian exports more competitive and give Moscow easier access to buyers and revenue.

The practical effect is not simply commercial. Zelensky said the waiver undercut the law's purpose and could encourage Russia to continue attacking Ukraine. The president can waive the penalties when he judges that doing so serves the US national interest, even though Congress enacted the Graham Act.

03

How much does Ukraine rely on US intelligence, weapons, and satellite communications such as Starshield to defend itself?

The source does not quantify Ukraine's reliance on US intelligence, weapons, or satellite communications, and it does not mention Starshield by name. It does show that these capabilities are strategically important. Washington has provided intelligence and military help, while a disruption in US-provided satellite internet immediately raised fears about Ukraine's vulnerability.

The mechanism is straightforward. Intelligence helps Ukraine detect Russian activity and plan responses. Weapons help it strike and defend. Satellite communications connect forces when ordinary networks are damaged or unavailable. Zelensky said Ukraine received no warning from Western partners before a deadly attack on Kyiv, illustrating the danger of reduced information support.

The current picture is uncertain but serious. Washington has paused or slowed military help, while Europe can purchase US weapons for Ukraine. Trump has also threatened to stop sharing battlefield intelligence. The article does not establish a precise shortfall or explain Starshield's role, so the scale cannot be stated numerically from this source.

04

Why did Trump connect Ukrainian strikes on Russian energy facilities with US fuel prices and a possible deal to import Russian diesel?

Trump viewed Ukrainian attacks on Russian energy facilities as contributing to higher petrol and diesel prices in the United States. Energy costs are politically sensitive for him before the November midterm election. The connection mattered because it turned Ukraine's wartime strategy into a domestic US political issue.

According to a person familiar with the internal debate, Trump turned to Russia to increase fuel supply and contain prices. He said on October 9 that he had reached a deal with Putin to temporarily lift sanctions on Russian fuel and import Russian diesel. The plan linked energy commerce directly to diplomatic pressure on Kyiv.

The article presents a competing explanation. Experts said the price surge was mainly caused by the US-Israeli war with Iran, Iranian attacks on energy facilities, and the largely closed Strait of Hormuz. Regardless of the cause, Trump's approach risks weakening pressure on Russia while pursuing short-term relief for US fuel buyers.

05

What could happen to Ukraine's battlefield defenses, energy infrastructure, and negotiating position if the US reduces intelligence and military support while easing economic pressure on Russia?

Reducing US intelligence and military support could make Ukraine less able to detect, intercept, and respond to Russian attacks. This matters especially before another winter of strikes on energy infrastructure. Less intelligence could shrink warning time, while fewer weapons could weaken air defenses and other battlefield operations. The article does not quantify the likely military shortfall.

The danger is visible in two examples. A disruption of US-provided satellite internet raised fears about Ukraine's vulnerability. Zelensky also said Ukraine received no warning from Western partners before a deadly attack on Kyiv. At the same time, sanctions relief and Russian diesel sales could provide Moscow with easier access to money and markets.

Together, these changes could encourage Putin to continue the war, according to Daniel Fried. Kyiv could enter talks with fewer defenses and less bargaining power. Still, Ukraine says it wants continued dialogue with Trump's envoys, and Trump says he will keep dealing with both Zelensky and Putin.

06

Who has the power to impose or waive Russia-related sanctions, and how do the US president, Congress, European allies, and private technology companies each influence the war?

Congress creates the legal framework for sanctions, while the president administers it and can sometimes waive penalties. The Graham Act called for new Russia penalties, but it also lets the president waive them when he believes doing so serves the US national interest. Trump used that authority for major Russia-related sanctions and tariffs.

European allies influence the war by purchasing US weapons for Kyiv, helping sustain supplies even as Washington pauses or slows direct military help. Private technology companies can influence communications because satellite internet services support wartime connectivity. The article reports a disruption in US-provided satellite internet, but it does not name the provider or describe its contractual powers.

These actors therefore hold different kinds of leverage. Congress sets rules, the president makes executive choices, allies provide routes for weapons, and technology providers affect access to networks. Their decisions can alter Ukraine's defenses and Russia's economic pressure, even without changing the battlefield directly.

07

Why can control of information networks, satellites, weapons supplies, and economic access give one country major leverage over another in a modern war?

Information networks and satellites help a military see threats, share orders, and coordinate responses. Weapons turn that information into action. Economic access affects whether a country can buy supplies and fund operations. Control over any one of these systems can create pressure; control over several creates powerful leverage.

The article gives concrete examples. A disruption of US-provided satellite internet raised fears that Ukraine could be more vulnerable. Trump threatened to stop sharing battlefield intelligence and could restrict weapons. Separately, waiving sanctions and tariffs and importing Russian diesel could make it easier for Moscow to earn revenue. These mechanisms connect technology, defense, and finance.

That leverage matters because war is not only about troops at the front. Ukraine faces Russian attacks on its energy infrastructure and needs warning, communications, weapons, and economic support. If access changes, Ukraine's defenses and negotiating position may change too, while Russia may feel more able to continue fighting.

This brief was written by AI from the original reporting and checked by other models. Names, figures and quotes come from the source; read it for full context.

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