Ukrainian forces executed a successful incursion into Russian territory at a weak border point, exploiting a disorganized Russian command structure that hindered a coherent military response. This operation reflects a stark contrast to previous failed offensives, with Ukrainian commanders maintaining strict operational secrecy. Meanwhile, former U.S. Ambassador John Sullivan criticized the U.S. for delayed military aid to Ukraine, arguing that fears of crossing Putin's 'red lines' were overstated, especially as recent aid has not provoked significant Russian retaliation. Sullivan expressed pessimism about the conflict's resolution, suggesting a stalemate may be the most likely outcome due to a lack of dialogue between the parties. He further noted that regardless of the outcome of the upcoming U.S. presidential elections, Ukraine will remain a priority for American foreign policy. Sullivan's comments come amidst ongoing discussions of peace proposals from Russia, which have been dismissed by Ukrainian authorities as attempts to improve their bargaining position.