The United States was finalising plans to send its sophisticated Patriot air defence system to Ukraine in a potentially pivotal move while allies pledged just over 1 billion euros ($1.05 billion) to help Ukrainians survive the freezing winter.
Washington could announce a decision as soon as Thursday on providing the Patriot, two officials told Reuters on Tuesday. The Patriot is considered one of the most advanced U.S. air defence systems and is usually in short supply, with allies around the world vying for it.
Former Russian President Dmitry Medvedev has warned NATO against equipping Kyiv with Patriot missile defences, and it is likely the Kremlin will view the move as an escalation.
With the war in its 10th month, the Patriot system would help Ukraine defend against waves of Russian missile and drone attacks that have pounded the country's energy infrastructure.
Millions of civilians who are enduring Europe's biggest conflict since World War Two have had to contend with cuts to electricity, heat and water as harsh winter conditions take hold.
Gaining Patriot air defence capability would be "very, very significant" for the Kyiv government, said Alexander Vindman, a retired Army lieutenant colonel and onetime leader of Ukraine policy at the White House.
"These are going to be quite capable of dealing with a lot of different challenges the Ukrainians have, especially if the Russians bring in short-range ballistic missiles" from Iran.
The Pentagon declined comment. There was no immediate comment from Ukrainian officials.
Kyiv held high-level military talks on Tuesday with Washington, Ukrainian President Volodymyr Zelenskiy's office said. The United States has given Ukraine $19.3 billion in military assistance since Russia's invasion on Feb. 24.
One of the U.S. officials said Ukrainian forces would likely be trained in Germany before the Patriot equipment was delivered. Vindman said the training could take several months.
The Pentagon says Russia's recent surge in missile strikes is partly designed to exhaust Ukraine's supplies of air defences so it can dominate the skies above the country.
For that reason, the United States and its allies have been delivering more air defences to Kyiv, everything from Soviet-era systems to more modern, Western ones. Washington has provided NASAMS air defence systems that the Pentagon says have flawlessly intercepted Russian missiles in Ukraine.
In Paris, about 70 countries and institutions pledged just over 1 billion euros ($1.05 billion) to help maintain Ukraine's water, food, energy, health and transport in face of Russia's attacks, French Foreign Minister Catherine Colonna said.
Sergey Kovalenko, the head of the YASNO power company, said on Facebook that repairs continued on the electric grid but that the capital Kyiv still only had two-thirds of the power it needed.


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