WASHINGTON — A majority of the more than 150,000 Russian forces massed against Ukraine are now fighting in the country, but those troops are “increasingly frustrated by their lack of momentum” as they face stiff Ukrainian resistance, especially in the country’s north, a senior Pentagon official said on Saturday.
The Defense Department said on Friday that one-third of Russia’s combat power was in the fight, but Moscow has since poured thousands of more troops into the country along three main columns in the north and south, expending more fuel and logistics than it anticipated this early in the all-out assault, according to the Pentagon official, who spoke on the condition of anonymity to discuss the operational developments.
Reporting from London
The speed of Russia’s advance in Ukraine had slowed by Saturday afternoon, “likely as a result of acute logistical difficulties and strong Ukrainian resistance,” Britain’s Ministry of Defense said in a statement based on intelligence updates. Russian forces were bypassing major cities and “leaving forces to encircle and isolate them,” though the ministry said the capture of the capital, Kyiv, remained Russia’s primary objective. most American and Western analysts expect the outgunned Ukrainian military to succumb to the larger and more technologically advanced Russian military in the coming days.
The Biden administration and key European allies announced on Saturday that they would remove certain Russian banks from the SWIFT financial messaging system, essentially barring them from international transactions.
More than 150,000 refugees have fled Ukraine this week, according to the United Nations, with many heading toward Polish border crossings.
Ukrainians have tried to escape by train, by car and by foot as Russian forces close in on major cities, including Kyiv, the capital, and Kharkiv, in the northeast. Some have wound up in mileslong traffic jams or long lines at customs, and others have fled by train to cities like Przemysl, Poland, near the border.