Former U.S. President Donald Trump has sent his special envoy, Steve Witkoff, to Moscow ahead of the expiration of a ceasefire ultimatum related to the Russia-Ukraine conflict. Witkoff's visit, scheduled for August 6 or 7, was described by the Kremlin as "important" and "useful." Trump has emphasized that the decision to accept the ceasefire rests with Russian President Vladimir Putin. The deadline set by Trump for a Russia-Ukraine ceasefire falls on Friday, August 8, 2025. Trump expressed disappointment regarding the situation and indicated that the outcome depends on Putin's actions. The ultimatum and the envoy's visit have drawn attention to potential impacts on oil prices and the broader geopolitical dynamics surrounding the conflict.