The U.S. seeks to enhance Ukraine’s implementation of its plan to counter Russian invasion, as the war has been ongoing for the third year. American partners plan to discuss this matter with President Volodymyr Zelenskyy next week during the World Economic Forum in Davos, according to Bloomberg. The agency notes that this topic with the Ukrainian leader is likely to be raised by Jake Sullivan, the U.S. National Security Advisor. Individuals familiar with the planning, speaking on condition of anonymity, told the edition that American officials in the coming weeks will continue to insist on thi…