August 26, 2025

Information Cutoff: 12:30 pm ET

Jennie Olmsted, Christina Harward, Anna Harvey, Justin Young, and Frederick W. Kagan with Nate Trotter

The United States is reportedly willing to supply supporting assets to a European-led force grouping as part of postwar security guarantees for Ukraine. The Kremlin has repeatedly rejected the presence of troops from NATO countries as part of any security guarantee for Ukraine in recent weeks. The Financial Times (FT) reported on August 26 that official Ukrainian and European sources stated that senior US officials told European officials recently that the United Stated would be prepared to contribute "strategic enablers," such as intelligence, surveillance, and reconnaissance (ISR); command and control (C2); and air defense assets, to support a future European-led deployment on the ground in postwar Ukraine as part of security guarantees for Ukraine. European officials reportedly stated that European states can only deploy troops to Ukraine with US support that enables, oversees, and protects the European ground troops. FT reported that officials stated that US postwar support would include US aircraft, logistics, and ground-based radar that would support and enable a European-enforced no-fly zone and air shield for Ukraine. The official sources commented that such US support is contingent on European states’ commitment to deploy "tens of thousands" of troops to Ukraine. Three of the officials reportedly stated that Ukrainian troops would defend behind a demilitarized zone that neutral peacekeeping troops would patrol. NATO states would reportedly arm and train these Ukrainian forces. A European-led "deterrence force" would reportedly operate deeper in Ukraine as a "third line of defense," and US assets would operate further in the rear.

High-ranking Kremlin officials have repeatedly rejected Western security guarantees for Ukraine and specifically the presence of troops from NATO countries as part of such guarantees, however. Russian Foreign Minister Lavrov recently stated in an interview with NBC that Western states, including the United States, should not be allowed to be responsible for Ukraine’s post-war security. Russian Ministry of Foreign Affairs (MFA) Spokesperson Maria Zakharova similarly said on August 18 that Russia "categorical[ly] reject[s]" "any scenario that envisages the appearance in Ukraine of a military contingent with the participation of NATO countries." The Kremlin would likely reject a US and European security guarantee proposal like the one US and European officials are reportedly discussing.

The United States will impose an additional 25 percent tariff on India’s exports to the United States due to India’s ongoing purchases of Russian oil. Reuters reported on August 26 that the US Department of Homeland Security confirmed that the US will impose an additional 25 percent tariff on Indian exports to the United States starting August 27, increasing total tariffs to 50 percent. India is one of the largest importers of Russian oil, and India currently imports roughly 37 percent of its oil from Russia — up from approximately two percent before Russia’s full-scale invasion of Ukraine in February 2022. Bloomberg reported on August 26 that India’s oil refiners are planning to cut back their purchases of Russian crude oil in response to the increased US tariffs, but have signaled no plans to completely end purchases from Russia. Familiar sources told Bloomberg that both India’s state-run and private processors will likely decrease purchases to between 1.4 to 1.6 million barrels per day, down from a monthly average of 1.8 million barrels per day throughout 2025 thus far. Reductions in Indian refiners’ purchases of Russian oil over a sustained period of time will likely place significant restraints on Russia’s ability to fund its war machine. ISW continues to assess that secondary sanctions will likely further impact the Russian economy by undercutting Russian oil revenues that are essential for the Kremlin’s financing of its war against Ukraine.

• The United States is reportedly willing to supply supporting assets to a European-led force grouping as part of postwar security guarantees for Ukraine. The Kremlin has repeatedly rejected the presence of troops from NATO countries as part of any security guarantee for Ukraine in recent weeks.

• The United States will impose an additional 25 percent tariff on India’s exports to the United States due to India’s ongoing purchases of Russian oil.

• Recent Ukrainian strikes on Russia’s oil refineries have contributed to gasoline shortages across Russia that will likely raise inflation and cause further macroeconomic instability in Russia.

• The Russian government proposed that Russian President Vladimir Putin withdraw from the European Convention for the Prevention of Torture and Inhuman or Degrading Treatment or Punishment.

• Russian residents in border areas are increasingly apathetic toward the war and accepting that Russia will not agree to end to the war in the near future.

• Ukrainian forces recently advanced near Sumy and Borova. Russian forces recently advanced near Sumy.

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