Republican Senator Lindsey Graham arrived in Kyiv, the U.S. Embassy shared on social media on March 18.
"Unwavering US support is critical to Ukraine's success in confronting an illegal full-scale war with Russia," the U.S. Embassy captioned the photo of his arrival by train.
Graham's visit comes as U.S. aid to Ukraine remains delayed. While the Senate approved a $95 billion funding package on Feb. 13 that contained $60 billion in aid for Ukraine, the package still faces an uphill battle in the Republican-controlled House of Representatives.
Graham voted repeatedly against the $60 billion package, declaring in February that he he talked to Donald Trump, who is "dead set against this package."
Trump "thinks that we should make packages like this a loan, not a gift," Graham said.
Graham previously visited Kyiv in May 2023, and met Ukrainian President Volodymyr Zelensky. Russia’s Interior Ministry issued an arrest warrant for Graham following his visit.