WASHINGTON — Pranksters posing as Ukraine’s president tricked Jerome H. Powell, the Federal Reserve chair, right into a dialog in January in regards to the U.S. and international financial system, primarily based on video clips coated on Russian state tv and posted on-line.

The footage exhibits Mr. Powell answering an interviewer’s questions on a video name, apparently pondering that he’s speaking to Volodymyr Zelensky, Ukraine’s chief. The ruse seems to have been carried out by Vladimir Kuznetsov and Alexei Stolyarov, pranksters who’re supporters of President Vladimir V. Putin of Russia.

The clips — now circulating on the web — have been earlier reported on by Bloomberg Information. They present Mr. Powell answering questions on central banking and inflation. His feedback seem like according to what he usually expresses in public.

A Fed spokesperson mentioned Mr. Powell participated in a dialog in January with somebody who misrepresented himself because the Ukrainian president, noting that the dialogue happened within the context of the central financial institution’s help for the Ukrainian folks. The spokesperson mentioned no delicate or confidential data was mentioned.

The video seems to have been edited, and the Fed mentioned it couldn’t affirm its accuracy. The matter has been referred to regulation enforcement, the spokesperson mentioned.

The 2 males who carried out the prank have additionally tricked different international leaders, together with Christine Lagarde, the president of the European Central Financial institution, and Angela Merkel, Germany’s former chancellor.

An E.C.B. spokesperson mentioned Ms. Lagarde had agreed to the dialog in good religion, and to point out help for Ukraine and its folks.

The Fed-related video was posted on Rutube, a Russian video internet hosting platform, and coated by Russian state-run tv and information businesses. Mr. Kuznetsov and Mr. Stolyarov posted excerpts from the decision on their social media web page, and devoted a particular episode of a present that they host to it.

The clips present Mr. Powell discussing a variety of challenges dealing with the American financial system — together with fast inflation and the potential for a recession. Within the clips, he acknowledges that an financial downturn is feasible and even possible, however that it’s crucial to chill the financial system and gradual value will increase. That’s per what the Fed chair has mentioned in testimony and speeches.

Fed officers are actually of their pre-meeting quiet interval, throughout which officers keep away from talking publicly within the run-up to an rate of interest resolution. They’ll meet subsequent week and launch a fee resolution on Wednesday, after which Mr. Powell will maintain a information convention.

Oleg Matsnev contributed reporting from Berlin.