WASHINGTON — President Biden marked the beginning of a second 12 months of battle in Europe on Friday by saying billions of {dollars} in extra army assist for Ukraine, imposing extra sanctions on these serving to Russian President Vladimir V. Putin and delivering a grim warning about an alliance between Russia and Iran.

Simply days after making a secret journey to Ukraine’s capital, Mr. Biden joined the leaders of the opposite Group of seven nations — Canada, France, Germany, Italy, Japan and Britain — in reaffirming his help for the beleaguered nation and condemning Russia’s invasion a 12 months in the past.

“A dictator bent on rebuilding an empire won’t ever erase the folks’s love of liberty,” Mr. Biden wrote in an announcement on Twitter, alluding to Mr. Putin. “Brutality won’t ever grind down the need of the free. And Ukraine won’t ever be a victory for Russia. By no means.”

The Biden administration introduced financial sanctions on greater than 200 people and entities in Russia and different international locations that it says are supporting Moscow’s battle. The Pentagon additionally mentioned on Friday that it will spend $2 billion to provide the Ukrainian army with new drones and anti-drone techniques, in addition to extra ammunition for artillery and long-range rocket techniques. In an interview with ABC Information’s David Muir on Friday night time, nevertheless, Mr. Biden mentioned he was ruling out sending F-16 fighter jets “for now.”

Collectively, the efforts construct on a greater than yearlong marketing campaign to leverage financial and army instruments towards Mr. Putin. However the prospect of sanctions imposed by the USA and its allies didn’t stop the invasion, nor has their implementation pressured the Russian chief to barter an finish to his brutal battle.

And on Friday, Mr. Biden’s administration mentioned it sees rising proof that Russia could also be planning to supply Iran with fighter jets as a part of a deepening army relationship, with implications for the Ukraine battle and safety within the Center East.

John F. Kirby, a spokesman for the Nationwide Safety Council, didn’t supply detailed intelligence proof to help the accusation, however mentioned U.S. officers imagine that the potential provision of jets to Iran follows shipments of artillery rounds from Iran to Russia.

“In November, Iran shipped artillery and tank rounds to Russia to be used in Ukraine,” Mr. Kirby mentioned. “And Russia is planning to cooperate with Iran to acquire much more army tools. In return, Russia has been providing Iran unprecedented protection cooperation, together with on missiles, electronics and air protection.”

The announcement comes as the USA has warned that China may be contemplating whether or not to supply army help to Russia.

On Friday night, Mr. Biden mentioned there was “no proof of that to this point.”

“I had a protracted dialog with Xi about this in the summertime,” he mentioned, referring to President Xi Jinping of China. “I mentioned, ‘Look this isn’t a risk, it’s only a assertion. When, actually, Europeans noticed what was taking place and Individuals noticed what was taking place in Russia, in Europe, guess what? 600 firms pulled out and left.’ I mentioned, ‘You informed me the way forward for China rests on funding from the Western world. That issues.’ I mentioned I’d simply control it.”

The potential new help for Russia by Iran and China is among the many far-reaching world ramifications of the yearlong battle, which has reshaped alliances on either side of the battle.

The impression on the battlefield may very well be important, Mr. Kirby mentioned, if Iran helps Mr. Putin get across the Western sanctions meant to cripple his skill to equip his forces. However Mr. Kirby famous that the partnership additionally raises considerations for the Center East, the place the supply of Russian fighter jets to Iran might alter the ability dynamic within the area.

The revelations about Iran’s potential dealings with Russia got here as President Volodymyr Zelensky of Ukraine addressed the Group of seven nations in a digital gathering Friday morning.

Mr. Zelensky mentioned in an announcement on the Telegram messaging app that he had introduced the leaders with detailed requests for extra help in 5 areas as he tries to defend his nation and reclaim territory seized by the Russians over the previous 12 months: weapons, sanctions, funds, justice and unity.

“I thanked the companions for his or her unity and assist throughout this 12 months,” Mr. Zelensky wrote. “We withstood. We began to free our land from Russian evil. We’re in a return of safety to worldwide relations. And we all know that our coalition of defenders of freedom can grow to be a coalition of winners in 2023.”

As Mr. Zelensky and the opposite leaders declared their unity, the USA introduced a sequence of broad new actions geared toward serving to Ukraine on the battlefield and rising the financial strain on Russia.

Officers on the Treasury Division mentioned the sanctions would goal greater than 30 folks and firms in international locations outdoors Russia which might be linked to the trouble to evade present prohibitions. They embrace the Moretti procurement community, a buying and selling group run by Walter Moretti, a Swiss-Italian enterprise govt, Treasury officers mentioned.

Among the many focused firms are these serving to to supply carbon fiber, which can be utilized in army tools, the officers mentioned.

Treasury officers mentioned that Russians who’ve already been lower off from massive, multinational banking techniques have regularly tried to entry their cash by smaller banks. The brand new sanctions will goal a number of smaller banks throughout the globe, the officers mentioned.

The Commerce Division on Friday added 86 firms and organizations that it mentioned had aided Russia’s battle — or engaged in different actions opposite to U.S. nationwide safety pursuits — to an inventory that stops them from shopping for sure U.S. merchandise and applied sciences. Seventy-nine of the sanctioned entities are in Russia, whereas others are primarily based in China, Canada, France, Luxembourg and the Netherlands, the division mentioned.

The division additionally positioned restrictions on promoting expertise to Iran, following the invention of Iranian drones on the Ukrainian battlefield.

White Home officers mentioned the USA would elevate tariffs on about $2.8 billion value of Russian metals, minerals and chemical merchandise and that it will use tariffs to considerably improve prices for aluminum that’s smelted or solid in Russia.

The arms and munitions introduced Friday, in contrast to a lot of what America has beforehand shipped, won’t come out of Protection Division stockpiles. Somewhat, the USA will purchase the gadgets from producers and ship them to Ukraine, a course of that’s meant to maintain Ukraine’s long-term army wants however delays deliveries by months and even years.

The US offered about $54 billion in assist to Ukraine final 12 months, a lot of it army help. In late December, Congress accepted a further $50 billion in Ukraine assist to be spent over the course of the 12 months. Friday’s announcement was a part of that newer funding.

The most recent providing contains Cyberlux K8, Switchblade 600, Altius-600 and Soar 20 drone techniques, based on a Pentagon assertion. It additionally contains extra ammunition for the Excessive Mobility Artillery Rocket Methods, or HIMARS; 155-millimeter artillery rounds; munitions for laser-guided rocket techniques; mine-clearing tools; and communications gear.

“At the moment’s solemn anniversary is a chance for all who imagine in freedom, guidelines and sovereignty to recommit ourselves to supporting Ukraine’s courageous defenders for the lengthy haul — and to recall that the stakes of Russia’s battle stretch far past Ukraine,” Protection Secretary Lloyd J. Austin III mentioned in an announcement that accompanied the help announcement.

The State Division introduced greater than $10 billion in new nonmilitary assist to Ukraine, practically all of it direct budgetary help for its authorities. The cash is supposed to assist preserve primary companies like well being care and schooling.

On the United Nations, Secretary of State Antony J. Blinken mentioned Ukraine had grow to be an “inspiration to the world.”

“Each step of the best way, Ukraine has proven it won’t be subjugated,” Mr. Blinken wrote on Twitter. “The US proudly stands with Ukraine because it defends itself, and we are going to proceed to take action for so long as it takes.”

Eric Schmitt and Michael Crowley contributed reporting.