President Volodymyr Zelenskyy was visiting Britain on Monday, as the staunch ally of Ukraine prepares to give more military aid in an effort to change the course of the war. The U.K. government confirmed Zelenskyy's arrival early Monday and said he would meet with Prime Minister Rishi Sunak. It is the fourth European country Zelenskky has visited in the past few days. He made an unannounced visit to Paris on Sunday evening to meet French President Emmanuel Macron, after trips to Germany and Italy, where he met those countries' leaders and Pope Francis. A message posted Monday on Zelenskyy's official Telegram Channel said: "Today — London. The UK is leading the way when it comes to expanding our capabilities on the ground and in the air. This cooperation will continue today. I will meet my friend Rishi. We will conduct substantive negotiations face-to-face and in delegations.” Sunak's office confirmed the two leaders would meet at Chequers. the prime minister's country retreat outside London. It's Zelenskyy's second trip to the U.K. since Russia invaded Ukraine in February 2022. The U.K. has become one of Ukraine's major military allies, sending Kyiv short-range missiles and Challenger tanks and training 15,000 Ukrainian troops on British soil. Last week Britain announced it had sent Ukraine Storm Shadow cruise missiles, which have a range of more than 250 kilometers (150 miles) — the first known shipment of the weaponry that Kyiv has long sought from its allies. Sunak's office said that on Monday Britain will confirm it is giving Ukraine hundreds more air defense missiles, as well as “long-range attack drones" with a range of more than 200 kilometers (120 miles). “This is a crucial moment in Ukraine’s resistance to a terrible war of aggression they did not choose or provoke," Sunak said. "They need the sustained support of the international community to defend against the barrage of unrelenting and indiscriminate attacks that have been their daily reality for over a year. “We must not let them down.” Russia stepped up attacks across Ukraine with drones and missiles over the weekend. On Sunday, Russia shelled two communities in the northern border region of Sumy, the region’s military administration said in a statement on its official Telegram channel. It said 109 explosions were recorded. Zelenskyy toured European capitals over the weekend to seek more aid as Ukraine prepares a long-anticipated spring offensive to retake territory seized by Russia. Zelenskyy and Macron met for about three hours at the French presidential Elysee Palace — an encounter kept under wraps until shortly before the Ukrainian leader’s arrival in Paris. Macron’s office said France will supply dozens of light tanks and armored vehicles “in the weeks ahead,” without giving specific numbers. Also promised were more air defense systems, but again details weren’t made public. More Ukrainians will also be made battle-ready, with France aiming to train about 2,000 Ukrainian soldiers in France this year and nearly 4,000 others in Poland as part of a wider European effort, Macron’s office said. France has supplied Ukraine with an array of weaponry, include air defense systems, light tanks, howitzers and other arms and equipment and fuel. France had dispatched a plane to pick up Zelenskyy in Germany, where he met with Chancellor Olaf Scholz earlier Sunday and discussed his country’s planned counteroffensive. It was his first visit to Berlin since the start of the invasion and came a day after the German government announced a new package of military aid for Ukraine worth more than 2.7 billion euros ($3 billion), including tanks, anti-aircraft systems and ammunition. After initially hesitating to provide Ukraine with lethal weapons, Germany has become one of the biggest suppliers of arms to Ukraine, including Leopard 1 and 2 battle tanks, and the sophisticated IRIS-T SLM air defense system. Modern Western hardware is considered crucial if Ukraine is to succeed in its planned counteroffensive. In the western German city of Aachen, Zelenskyy also received the prestigious International Charlemagne Prize, awarded to him and the people of Ukraine. On Saturday. he met Francis and Italian Premier Giorgia Meloni in Rome. On the European trip, Zelenskyy said it will aim to liberate Russian-occupied areas within Ukraine’s internationally recognized borders, and not attack Russian territory. The Washington Post cited previously undisclosed documents from a trove of U.S. intelligence leaks suggesting that Zelenskyy has considered trying to capture areas in Russia proper for possible use as bargaining chips in peace negotiations to end the war launched by Moscow in February 2022. This would put him at odds with Western governments that have insisted that weapons they provide must not be used to attack targets in Russia. Asked about the report, Zelenskyy said: “We don’t attack Russian territory, we liberate our own legitimate territory.” “We have neither the time nor the strength (to attack Russia),” he said, according to an official interpreter. “And we also don’t have weapons to spare with which we could do this.” “We are preparing a counterattack for the illegally occupied areas based on our constitutionally defined legitimate borders, which are recognized internationally,” Zelenskyy said. Among areas still occupied by Russia are the Crimean peninsula and parts of eastern Ukraine with mainly Russian-speaking populations.

President Joe Biden is set to announce plans to send additional military aid to help Ukraine fight back against the Russian invasion, according to a U.S. official. The official, who was not authorized to comment publicly and spoke on the condition of anonymity, said Biden will deliver a Thursday morning address at the White House detailing his plans to build on the roughly $2.6 billion in military assistance the administration has already approved for Ukraine. The new package is expected to be similar in size to the $800 million package Biden announced last week. It includes much needed heavy artillery and ammunition for Ukrainian forces in the escalating battle for the Donbas region of eastern Ukraine. Also read:Ukraine war refugees top 5 million as assault intensifies Earlier this week, Canadian Prime Minister Justin Trudeau also said his country will send heavy artillery to Ukraine. And Dutch Prime Minister Mark Rutte told Ukrainian President Volodymyr Zelenskyy that the Netherlands will send more heavy weapons, including armored vehicles. A senior U.S. defense official on Wednesday said training of Ukrainian personnel on American 155mm howitzers has begun in a European country outside Ukraine. Biden on Wednesday lauded U.S. military officials for “exceptional” work arming Ukraine as he gathered the nation's military brass for their first in-person group meeting at the White House of his presidency. It's an annual tradition that had been put on hold because of the coronavirus pandemic but is now being resurrected as the U.S. arms Ukraine to help it fight back against Russia's invasion. “I don’t know about you, but I’ve been to Ukraine a number of times before the war ... and I knew they were tough and proud but I tell you what: They’re tougher and more proud than I thought,” Biden told military commanders. "I’m amazed at what they’re doing with your help.” Biden brought together the Pentagon’s top civilian and uniformed officials amid the most serious fighting in Europe since World War II. Russia’s nearly two-month-old invasion of Ukraine was at the center of wide-ranging talks with Defense Secretary Lloyd Austin, Deputy Defense Secretary Kathleen Hicks, the Joint Chiefs of Staff, and combatant commanders. Biden also used the gathering to reflect on his administration's efforts to diversify Pentagon leadership. Hicks is the first Senate-confirmed woman to hold her role. Biden also chose Gen. Jacqueline Van Ovost of the Air Force as commander of United States Transportation Command and Lt. Gen. Laura Richardson of the Army as commander of United States Southern Command. They are just the second and third women to lead combatant commands. Also read:Russia hits Ukrainian cities, pours more troops into war “It’s an important milestone," Biden said. “I think that speaks to how we’re harnessing the strength and diversity of our country.” Following the meeting, Biden and first lady Jill Biden hosted the military leaders and their spouses for dinner in the White House Blue Room. Such a gathering was last held in October 2019. Donald Trump was president at the time and was facing a House inquiry that would lead to his first impeachment, which centered on allegations that he withheld military assistance from Ukraine as part of an effort to pressure Zelenskyy to dig up dirt on Biden's adult son's business dealings in Ukraine.

A U.S. official said Russia asked China for military equipment to use in its invasion of Ukraine, a request that heightened tensions about the ongoing war ahead of a Monday meeting in Rome between top aides for the U.S. and Chinese governments. In advance of the talks, White House national security adviser Jake Sullivan bluntly warned China to avoid helping Russia evade punishment from global sanctions that have hammered the Russian economy. “We will not allow that to go forward,” he said. The prospect of China offering Russia financial help is one of several concerns for President Joe Biden. A U.S. official, speaking on condition of anonymity to discuss sensitive matters, said that in recent days, Russia had requested support from China, including military equipment, to press forward in its ongoing war with Ukraine. The official did not provide details on the scope of the request. The request was first reported by the Financial Times and The Washington Post. The Biden administration is also accusing China of spreading Russian disinformation that could be a pretext for Russian President Vladimir Putin’s forces to attack Ukraine with chemical or biological weapons. Russia’s invasion of Ukraine has put China in a delicate spot with two of its biggest trading partners: the U.S. and European Union. China needs access to those markets, yet it also has shown support for Moscow, joining with Russia in declaring a friendship with “no limits.” In his talks with senior Chinese foreign policy adviser Yang Jiechi, Sullivan will indeed be looking for limits in what Beijing will do for Moscow. Read:War censorship exposes Putin’s leaky internet controls “I’m not going to sit here publicly and brandish threats,” he told CNN in a round of Sunday news show interviews. “But what I will tell you is we are communicating directly and privately to Beijing that there absolutely will be consequences” if China helps Russia “backfill” its losses from the sanctions. “We will not allow that to go forward and allow there to be a lifeline to Russia from these economic sanctions from any country anywhere in the world,” he said. In brief comments on the talks, Chinese Foreign Ministry spokesperson Zhao Lijian did not mention Ukraine, saying that the “key issue of this meeting is to implement the important consensus reached by the Chinese and U.S. heads of state in their virtual summit in November last year.” “They will exchange views on China-U.S. relations and international and regional issues of common concern,” Zhao said in comments posted on the ministry’s website late Sunday. The White House said the talks will focus on the direct impact of Russia’s war against Ukraine on regional and global security. Biden administration officials say Beijing is spreading false Russian claims that Ukraine was running chemical and biological weapons labs with U.S. support. They say China is effectively providing cover if Russia moves ahead with a biological or chemical weapons attack on Ukrainians. When Russia starts accusing other countries of preparing to launch biological or chemical attacks, Sullivan told NBC’s “Meet the Press,” “it’s a good tell that they may be on the cusp of doing it themselves.” Pentagon spokesman John Kirby, on ABC’s “This Week,” said “we haven’t seen anything that indicates some sort of imminent chemical or biological attack right now, but we’re watching this very, very closely.” The striking U.S. accusations about Russian disinformation and Chinese complicity came after Russian Foreign Ministry spokeswoman Maria Zakharova alleged with no evidence that the U.S. was financing Ukrainian chemical and biological weapons labs. The Russian claim was echoed by Chinese foreign ministry spokesman Zhao Lijian, who claimed there were 26 bio-labs and related facilities in “which the U.S. Department of Defense has absolute control.” The United Nations has said it has received no information backing up such accusations. White House press secretary Jen Psaki called the claims “preposterous.” There is growing concern inside the White House that China is aligning itself with Russia on the Ukraine war in hopes it will advance Beijing’s “vision of the world order” in the long term, according to a person familiar with administration thinking. The person was not authorized to comment publicly and spoke on the condition of anonymity. Sullivan told “Face the Nation” on CBS that the Russian rhetoric on chemical and biological warfare is “an indicator that, in fact, the Russians are getting ready to do it and try and pin the blame elsewhere and nobody should fall for that.” The international community has assessed that Russia used chemical weapons in attempts to assassinate Putin detractors such as Alexei Navalny and former spy Sergei Skripal. Russia also supports the Assad government in Syria, which has used chemical weapons against its people in a decadelong civil war. Read:Zelenskyy vows to keep negotiating with Russia China has been one of few countries to avoid criticizing the Russians for its invasion of Ukraine. China’s leader Xi Jinping hosted Putin for the opening of the Winter Olympics in Beijing, just three weeks before Russia invaded on Feb. 24. During Putin’s visit, the two leaders issued a 5,000-word statement declaring limitless friendship. The Chinese abstained on U.N. votes censuring Russia and has criticized economic sanctions against Moscow. It has expressed its support for peace talks and offered its services as a mediator, despite questions about its neutrality and scant experience mediating international conflict. But questions remain over how far Beijing will go to alienate the West and put its own economy at risk. Sullivan said China and all countries are on notice that they cannot “basically bail Russia out ... give Russia a workaround to the sanctions,” with impunity. Chinese officials have said Washington shouldn’t be able to complain about Russia’s actions because the U.S. invaded Iraq under false pretenses. The U.S. claimed to have evidence Saddam Hussein was stockpiling weapons of mass destruction though none was ever found. On CNN, Sullivan said the administration believes China knew that Putin “was planning something” before the invasion of Ukraine. But he said the Chinese government “may not have understood the full extent of it because it’s very possible that Putin lied to them the same way that he lied to Europeans and others.” Sullivan and Yang last met for face-to-face talks in Switzerland, where Sullivan raised the Biden administration’s concerns about China’s military provocations against Taiwan, human rights abuses against ethnic minorities and efforts to squelch pro-democracy advocates in Hong Kong. That meeting set the stage for a three-hour long virtual meeting in November between Biden and Xi. Sullivan is also to meet Luigi Mattiolo, diplomatic adviser to Italian Prime Minister Mario Draghi, while in Rome.