President Volodymyr Zelensky urged decisiveness and unity in a Feb. 24 video call with leaders of the Group of Seven (G7), saying they “know very well” what Ukraine needs. G7 partners promised to continue their support in a statement after the call. Zelensky thanked foreign partners for their cooperation in his address, and said that G7 partners know what is needed to advance Ukraine’s military successes. “You know very well all we need to keep our sky protected; to strengthen our military on the land; and you know all we need to sustain and continue our success in the sea; and you know perfec…