Russian terrorists attacked Kharkiv on April 4 using kamikaze drones. Strengthening Ukraine’s air defense capabilities will help save lives, according to President of Ukraine Volodymyr Zelenskyy. “A strike on Kharkiv, just an ordinary apartment building. With three Shaheds. A despicable and cynical attack, when the rescuers arrived at the scene of the strike, the terrorists attacked again,” the head of state writes. The Russian attack killed three rescuers and a woman. The President expressed his condolences to the families and friends of the victims. Zelenskyy emphasizes that strengthening th…