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- Ukraine's Volodymr Zelenskyy said Sunday his military is changing tactics to prevent a "stalemate."
- In an interview with NBC News, the Ukrainian president insisted his country can still win the war.
- Ukraine's military is planning "to strike [the] Russian Federation unexpectedly," he added.
Ukrainian President Volodomyr Zelenskyy promised Sunday that his country can still win the war against Russia, provided that the United States and other allies continue to provide the military aid it needs to challenge Moscow's air power and ultimately push its troops out of the country.