Zelensky will address Congress in a virtual speech on Wednesday.

WASHINGTON — As Russia’s offensive in Ukraine intensifies, President Volodymyr Zelensky of Ukraine will handle Congress in a digital speech on Wednesday, Democratic leaders stated, a transfer that can possible enhance rising momentum on Capitol Hill to stress President Biden to ship fighter jets to Kyiv.

Speaker Nancy Pelosi of California and Senator Chuck Schumer, Democrat of New York and the bulk chief, introduced on Monday that Mr. Zelensky would ship a closed-door speech to lawmakers, an handle that comes practically two weeks after Mr. Zelensky met nearly with members of Congress and urged them to ship jets to Kyiv.

“The Congress stays unwavering in our dedication to supporting Ukraine as they face Putin’s merciless and diabolical aggression, and to passing laws to cripple and isolate the Russian economic system in addition to ship humanitarian, safety and financial help to Ukraine,” Ms. Pelosi and Mr. Schumer stated in a joint assertion.

Few of Mr. Zelensky’s requests have modified for the reason that final time he spoke with members of Congress, together with his plea for fighter jets to assist push again Russia’s advancing forces. His speech on Wednesday is prone to solely rally extra help on Capitol Hill for such a transfer. His final dialog with lawmakers left even Democratic allies of Mr. Biden urging the administration to facilitate the switch of fighter jets — particularly Russian-made MIG fighters — to the Ukrainians.

Dedicated to preserving america from participating in direct fight with Russian forces, the Biden administration final week rejected a deal to facilitate the switch of fighter jets, after Poland provided to ship MIGs to Kyiv, however provided that america and NATO did the transferring. Poland additionally requested for its fleet to then get replaced with American-made fighter jets. Administration officers argued the transfer could be seen as escalatory by Russian officers.

That rationale, nevertheless, has achieved little to assuage both Republicans and Democrats in Congress, who’ve displayed far much less reticence in delivery navy tools, and lawmakers in each events over the weekend continued to press the administration officers to ship MIGs to Kyiv.

“We commend the Polish authorities for taking proactive steps to ship MiG-29 jets to the Ukrainian Air Power,” practically 60 Republicans and Democrats wrote in an announcement. “We urge help to assist facilitate this deal, decide to replenishing our allies’ fleets with American-made plane.”

Lawmakers are additionally anticipated this week to take up laws that will strip Russia of its most well-liked commerce standing, after Mr. Biden final week stated america would be part of Europe and different allies in stripping Russia of regular commerce relations.

Mr. Biden unveiled measures, introduced collectively with the European Union and different Group of seven nations, that will permit nations to impose larger tariffs on Russian items and would forestall Russia from borrowing funds from multilateral establishments just like the Worldwide Financial Fund and the World Financial institution.