"It remains unclear how Russia will find the recruits to complete such an expansion at a time when its forces are under unprecedented pressure in Ukraine.”In his nightly video address Thursday Ukrainian President Volodymyr Zelenskyy said his brief wartime trip to the United States delivered “good results.”"We are returning from Washington with good results, with things that will really help," Zelenskyy said on the video posted to his Telegram account.Zelenskyy visited the United States on Wednesday, meeting privately with Biden and later addressing a joint session of Congress.“This strongly suggests that it is not the U.S., but other influential NATO states, that are not convinced of the need to support Ukraine even more intensively,” Polish historian Lukasz Adamski of the Mieroszewski Center in Warsaw told VOA.Duda said on Twitter that the two leaders had discussed “strategic plans for actions and cooperation in the upcoming 2023.”Zelenskyy said he told Duda “about what I heard in the United States, about our strategic vision for the next year."John Kirby, spokesperson for the White House National Security Council, said Putin had "shown absolutely zero indication that he's willing to negotiate" an end to the war that began with Russia's invasion of Ukraine on February 24."