Ukrainian President Volodymyr Zelenskyy on Wednesday, in an address to the US Congress, said that if a US/NATO enforced no-fly zone in Ukraine is too much to ask, Ukraine needs planes and air-defense systems, reported Reuters. Zelenskyy appealed to US lawmakers to remember Pearl Harbour and the 9/11 attacks when thinking of Ukraine and called on Congress to do more on sanctions, including on Russian politicians supporting the Ukraine invasion. Zelenskyy urged all businesses to leave Russia.