Russian troops can still strike Kharkiv and the Kharkiv region because the Ukrainian Defense Forces still do not have enough air defense systems and are limited in strikes on Russian territory, according to President Volodymyr Zelenskyy. According to Zelenskyy, there have been numerous reactions in Ukraine and around the world to the Russian strikes on Kharkiv, Liubotyn, and Derhachi, resulting in casualties. However, it is important to discuss openly why these strikes are still possible. “It is only because Ukraine still has restrictions in its defense. This is a shortage of air defense syste…