美国继续警告俄罗斯可能入侵乌克兰”随便哪一天“在该地区紧张局势不断升级的情况下，美国国务卿安东尼·布林肯周三告诉美国广播公司新闻，美国没有看到俄罗斯军队“有意义的撤退”，俄罗斯总统弗拉基米尔·普京·普京随时可能“扣动扳机”。

美国总统拜登(Joe Biden)周二表示，估计有超过15万俄罗斯军队集结在乌克兰边境附近，美国官员已经敦促所有美国人立即离开乌克兰。

虽然普京和克里姆林宫声称俄罗斯已经开始从乌克兰边境附近撤出一些军队，但美国广播公司新闻网获悉，普京已经告诉他的军队在周三之前做好入侵准备。目前还不清楚他是否已经决定攻击他的邻居。与此同时，乌克兰总统弗拉基米尔·泽伦斯基(Volodymyr Zelenskyy)周三庆祝了全国“团结日”。

俄罗斯否认其入侵计划，并要求美国和北约阻止乌克兰加入军事联盟。

哈里斯本周将在慕尼黑会见乌克兰总统

副总统卡玛拉·哈里斯本周将进行她上任以来最重要的外交政策之旅之一，前往德国率领美国代表团参加慕尼黑安全会议，她将在那里会见乌克兰总统泽伦斯基。

“我们正处于一个非常决定性的时刻，”一名高级政府官员在哈里斯准备率领美国代表团时告诉记者，称这是“一个响亮的信号，表明与我们的盟友和伙伴的接触是我们应对这一局势的整体外交中绝对重要的一部分。”

在周三晚上的通话中，高级政府官员表示，与俄罗斯的紧张局势将是副总统出国期间的主要关注点，她的日程包括“一系列高风险、高级别的外交会谈”

哈里斯最引人注目的会议将是周六与乌克兰总统的会晤。

“这将是一个真正的机会，来强调我们对乌克兰主权和领土完整的承诺，并进一步协调一直在进行的外交努力，以在乌克兰提供经济和防御安全，”一名官员说。

他还将会见北约秘书长延斯·斯托尔滕贝格、德国总理朔尔茨以及拉脱维亚、立陶宛和爱沙尼亚的领导人。

她将在会议上发表主旨演讲，预计她将在会上阐述乌克兰边境局势，涉及盟国的外交、军事和经济协调。

一名官员说，“副总统将强调，团结是力量的源泉，将使我们能够对俄罗斯的任何进一步侵略做出迅速而严厉的回应。”。

白宫官员称，俄罗斯在过去几天增加了多达7000名士兵

一名白宫高级官员告诉ABC新闻，过去几天，俄罗斯在乌克兰边境增加了多达7000名士兵，部分士兵于周三抵达。

此前一天，俄罗斯政府表示，已经开始从乌克兰边境附近撤出部分军队。

这位官员没有对目前沿边境的俄罗斯军队总数发表评论。

美国总统乔·拜登(Joe Biden)周二表示，俄罗斯“有超过15万军队包围乌克兰和白俄罗斯，并沿乌克兰边境部署。”尚不清楚这一数字是否包括该官员提到的任何新部队。

私人卫星成像公司Maxar周三发布了过去48小时的20多幅新图像，这些图像继续显示俄罗斯在白俄罗斯、克里米亚和俄罗斯西部加强了军事活动。

这些照片显示了部署在白俄罗斯的一支新的20人攻击直升机部队、白俄罗斯的一所野战医院，以及出现在白俄罗斯一条河上的浮桥，该浮桥距离乌克兰边境4英里。

根据Maxar的说法，至少有三幅图像表明一些部队已经离开或准备离开，尽管还不清楚部队要去哪里。

拜登与德国总理舒尔茨通电话

据白宫称，在国务卿安东尼·布林肯周四前往德国参加慕尼黑安全会议之前，美国总统乔·拜登(Joe Biden)周三下午与德国总理舒尔茨(Scholz)进行了安全通话。

白宫表示，两位领导人“重申了他们对乌克兰主权和领土完整的承诺”，并“强调了继续跨大西洋协调外交和威慑措施的重要性”。

舒尔茨访问了克里姆林宫，并于周三会见了俄罗斯总统弗拉基米尔·普京，此前他于周一在基辅会见了乌克兰总统弗拉基米尔·泽伦斯基。德国总理表示，战争是“不可想象的”，不应该成为一种选择，因为乌克兰尚未正式请求加入北约，因为俄罗斯要求禁止它这样做。

“这就是为什么观察到俄罗斯政府将一些实际上不在议程上的事情变成重大政治问题的主题有点奇怪，”Scholz本周早些时候说。

“这毕竟是我们实际面临的挑战。一些根本不是问题的东西现在正在成为一个问题。

英国高级军事情报官员称俄罗斯的军事集结仍在继续

英国国防情报局局长、陆军中将詹姆斯·霍肯赫尔(James Hockenhull)周三说，英国也没有看到俄罗斯从乌克兰附近撤出大量部队的证据，这与北约和美国官员的说法相符。

“我们没有看到俄罗斯从乌克兰边境撤军的证据。与他们的说法相反，俄罗斯继续在乌克兰附近增强军事能力，”霍肯赫尔在一份罕见的公开声明中表示。

俄罗斯国防部新闻服务通过美联社

在这张由俄罗斯国防部新闻处提供的视频拍摄的照片中，F.

“这包括看到更多装甲车、直升机和一个野战医院向乌克兰边境移动。俄罗斯有足够的军事力量入侵乌克兰，”他说。

据称正在撤退的俄罗斯部队似乎实际上正在返回他们已经位于乌克兰附近的大本营。安全分析人士表示，俄罗斯似乎只是暂时调整其军队，而更多的军队将继续抵达。

法国外交部长让·伊夫·勒德里昂星期三在法国参议院也说，目前他们还不能说俄罗斯军队是正在撤离还是在轮换，但是俄罗斯已经具备了发动攻击的所有条件。

Russia-Ukraine live updates: Russia adds as many as 7,000 troops, US official says

The United States continues to warn that Russia could invade Ukraine "any day" amid escalating tensions in the region, with Secretary of State Antony Blinken telling ABC News Wednesday the U.S. has seen "no meaningful pullback" of Russian forces and that Russian President Vladimir Putin Putin could "pull the trigger" at any point.

More than 150,000 Russian troops are estimated to be massed near Ukraine's borders, U.S. President Joe Biden said Tuesday, as U.S. officials have urged all Americansto immediately leave Ukraine.

While Putin and the Kremlin claim that Russia has started to withdraw some troops from near Ukraine's borders, ABC News has learned Putin had told his military forces to be ready to invade by Wednesday. It remains unclear whether he has made a decision to attack his neighbor. Ukrainian President Volodymyr Zelenskyy, meanwhile, celebrated a national "day of unity" Wednesday.

Russia has denied it plans to invade and has demanded the U.S. and NATO bar Ukraine from joining the military alliance.

Harris to meet with Ukrainian president in Munich this week

Vice President Kamala Harris this week will make one of her most significant foreign policy trips since taking office, heading to Germany to lead the U.S. delegation at the Munich Security Conference -- where she will meet with Ukrainian President Volodymyr Zelenskyy.

"We are in a very decisive moment," a senior administration official told reporters as Harris prepared to lead the U.S. delegation, calling it a "resounding signal that engagement with our allies and partners is an absolutely critical part of our overall diplomacy in our approach to this situation."

During the Wednesday night call, senior administration officialssaid the tensions with Russia will be a major focus of the vice president's time abroad, with herschedule featuring a "series of high-stakes, high-level diplomatic talks."

Harris' most notable meeting will be with the Ukrainian president on Saturday.

"That'll be a real opportunity to underscore our commitment to Ukraine sovereignty and territorial integrity and to further coordinate the diplomatic efforts that have been underway to provide economic, and defensive security in Ukraine," an official said.

Harris is also expected to meet with NATO Secretary General Jens Stoltenberg, German Chancellor Olaf Scholz, and the leaders of Latvia, Lithuania and Estonia.

She will deliver keynote remarks at the conference, where she is expected to address the situation on Ukraine's borders -- touching on diplomatic, military and economic coordination of allies.

"The vice president will underscore how that unity is a source of strength that will allow us to respond quickly and severely to any further Russian aggression," an official said.

Russia has added as many as 7,000 troops in last few days, White House official says

Russia has increased its presence along the Ukrainian border by as many as 7,000 troops in the last few days, with some arriving Wednesday, a senior White House official told ABC News.

The assessment comes a day after the Russian government said it has started to withdraw some troops from near Ukraine's borders.

The official didn't comment on thetotal number of Russian forces currently along the border.

President Joe Biden said Tuesday that Russia has "more than 150,000 troops encircling Ukraine and Belarus and along Ukraine's border." It's unclear if that number includes any of the new troops cited by the official.

Private satellite imaging company Maxar on Wednesday released over two dozen new images from the last 48 hours that continue to show Russia'sheightened military activity in Belarus, Crimea and western Russia.

They include images that show a new 20-strong attack helicopter unit deployed in Belarus, a field hospital in Belarus anda pontoon bridge that has appeared across a river in Belarus, four miles from Ukraine’s border.

At least three of the images indicate some troops have departed or are preparing to depart,according to Maxar, though it's unclearwhere the troops are going.

Biden holds call with German Chancellor Scholz

President Joe Biden had a secure call Wednesday afternoon with German Chancellor Scholz, according to the White House, ahead of Secretary of State Antony Blinken traveling to Germany on Thursday for the Munich Security Conference.

The two leaders "reaffirmed their commitment to Ukraine’s sovereignty and territorial integrity" and "underscored the importance of continued transatlantic coordination on diplomacy and deterrence measures," the White House said.

Scholz visited the Kremlin and met with Russian President Vladimir Putin on Wednesday, after meeting with Ukrainian President Volodymyr Zelenskyy in Kyiv on Monday. The German chancellor has said that war is "unimaginable" and shouldn't be an option since Ukraine has not formally requested to join NATO, as Russia demands it be barred from doing so.

"That is why it is somewhat peculiar to observe that the Russian government is making something that is practically not on the agenda the subject of major political problems," Scholz said earlier this week.

"That is, after all, the challenge we are actually facing. That something that is not at all an issue now is being made an issue," he said

UK's top military intel officer says Russian buildup continues

British ArmyLt.Gen.James Hockenhull, chief of defense intelligence, said Wednesday that the U.K. has also not seen evidence that Russia is withdrawing substantial forces from near Ukraine, matching comments from NATO and U.S. officials.

"We have not seen evidence that Russia has withdrawn forces from Ukraine’s borders. Contrary to their claims, Russia continues to build up military capabilities near Ukraine," Hockenhull said in a rare public statement.

"This includes sightings of additional armoured vehicles, helicopters and a field hospital moving towards Ukraine’s borders. Russia has the military mass in place to conduct an invasion of Ukraine," he said.

Russian units that are supposedly pulling back appear to actually be returning to their home basesthat are already locatednextto Ukraine. Security analysts say that Russia appears to simply be shuffling its forces for the time being, while more continue to arrive.

France's Foreign Minister Jean Yves Le Drian in the French Senate Wednesday also said, for now, they are unable to say whether Russian troops are withdrawing or rotating but that Russia has all the elements in place for an attack.