(Krun) -- Ukrainian President Volodymyr Zelensky says his country's war with Russia must end by winter.
Zelensky remotely addressed President Biden and other world leaders attending the G7 summit in Germany Monday. He asked them to do everything that can to help the war end before battle conditions make it more difficult for his troops.
Zelensky requested anti-aircraft defense systems and security guarantees. The Ukrainian president also called on the leaders to "intensify sanctions" against Russia.