Ukraine lacks enough missiles for air defense systems. Air defense forces have to save shells, according to a statement from Ukrainian President Volodymyr Zelenskyy during the 20th annual meeting of the Yalta European Strategy. “You mentioned that we have four Patriots. I can’t say how many, but I would say that it’s not enough, though the reality is more positive than the official information,” Zelenskyy said. He noted that air defense systems, including Patriot, NASAMS, and IRIS-T, are operational but “it would be preferable if they had missiles to work with.” There is a constant shortage of…