Head of the Office of the President of Ukraine Andriy Yermak, as part of a constant dialogue with the allies, had a telephone conversation with National Security Advisor to the President of the United States of America Jake Sullivan, the press service of the president of Ukraine reports.

"Andriy Yermak informed the interlocutor about the current situation in the hottest spots of the frontline, in particular, about the defensive operations and offensive actions of Ukrainian forces. He emphasized the importance of timely supply of weapons and ammunition for the successful defense of Ukrainian lands from Russian invaders," the report says.

"The parties also discussed the situation in the Middle East and the importance of avoiding escalation and civilian casualties," it says.

"In addition, the parties continued the dialogue on the implementation of the Peace Formula. Andriy Yermak and Jake Sullivan paid special attention to the results of the third meeting of national security advisors and foreign policy advisors on the points of the Formula implementation, which took place in Malta," it reads.

"Andriy Yermak expressed gratitude to U.S. President Joseph Biden, his entire team, both houses of the U.S. Congress and the American people for their strong support of Ukraine and Ukrainians in the fight for freedom, independence and democratic values in Europe," according to the document.