Ukraine Military Victory Unlikely Soon, Top US General SaysWASHINGTON — The top U.S. general on Wednesday said Ukraine's chances of any near-term, outright military victory were not high, cautioning that Russia still had significant combat power inside Ukraine despite suffering battlefield setbacks since its invasion in February. Ukraine has vowed to keep the pressure on Russian forces until it reclaims control of all occupied territory. Over the weekend, Ukrainian forces recaptured the strategic southern city of Kherson, stoking optimism about Kyiv's broader military prospects heading into winter. Still, U.S. Army General Mark Milley, chairman of the Joint Chiefs of Staff, urged caution. "The probability of a Ukrainian military victory — defined as kicking the Russians out of all of Ukraine to include what they claim as Crimea — the probability of that happening anytime soon is not high, militarily," Milley told a news conference at the Pentagon. "There may be a political solution where, politically, the Russians withdraw. That's possible," he said, adding that Russia "right now is on its back." Milley added that the United States would support Ukraine in defending itself for as long as it takes, comments echoed by U.S. Defense Secretary Lloyd Austin at the same event. Milley and Austin addressed reporters after a virtual meeting between dozens of defense ministers supporting Ukraine's military with billions of dollars in military hardware as well as training, advising and intelligence support. "Ukraine will continue to endure. Ukraine is not going to back down," Milley said, adding that Ukraine was free, "and they want to remain free." Attacks on power grid Milley accused Russia of "imposing a campaign of terror" on Ukraine with its attacks on cities and energy plants. "The deliberate targeting of the civilian power grid, causing excessive collateral damage, and unnecessary suffering on the civilian population is a war crime," Milley said. The Pentagon has stressed the importance of military-to-military communication with Moscow during the nine-month war. Austin and Milley both spoke with their Russian counterparts last month after Moscow accused Ukraine of planning a "dirty bomb" attack. But Milley acknowledged unsuccessful attempts to reach his Russian counterpart on Tuesday after a deadly missile strike in Poland raised concerns about spillover of the war into NATO territory. Ukraine is not a member of the trans-Atlantic defense alliance but aspires to join. NATO leaders said on Wednesday that the missile that hit Poland was probably a stray fired by Ukraine's air defenses and not a Russian strike. Austin said Ukraine knows that it would be a mistake to allow Russia to refit and rearm its troops. "They have to continue to keep the pressure on the Russians going forward and I think (a) winter fight favors the Ukrainians," Austin said.