US special envoy Steve Witkoff said talks between Ukraine and Russia had "brought about meaningful progress" to end the war, as both sides prepared for a second day of negotiations in Geneva on Wednesday.
"President Trump's success in bringing both sides of this war together has brought about meaningful progress, and we are proud to work under his leadership to stop the killing in this terrible conflict," Witkoff wrote on X.
Hopes for a breakthrough during the talks are low, as the Kremlin has not wavered from its maximalist demands for Ukrainian territory.
US President Donald Trump has recently suggested it is up to Ukraine to ensure talks in Switzerland are successful, without mentioning Russia.
Zelensky has repeatedly said his country is being asked to make disproportionate compromises compared to Russia.
