After the White House summit with U.S. President Donald Trump and other European leaders, Ukrainian President Volodymyr Zelensky wrote on his X account that "important talks were held in Washington yesterday, which were a significant step toward ending the war and ensuring Ukraine's security. We are already working on the substantive content of security guarantees." According to him, "We continue coordination at the leadership level. There will be discussions, and we are preparing the relevant formats."