I am especially grateful to Romania for Patriot systems. Together, we can achieve even greater effectiveness — we can put an end to Russian terror by jointly destroying Shahed drones and missiles," President Volodymyr Zelensky said in his evening address a day earlier.Hesitant at first, Bucharest decided to donate one of its Patriots in June. The Romanian government issued an order for the system's delivery last month.Kyiv has been calling on its partners to provide additional air defense assets as Russia intensifies its strikes against cities and energy infrastructure.The highly advanced Patriot systems have played a crucial role in protecting the Ukrainian sky. They are capable of downing even the most advanced ballistic missiles, such as Kinzhals.Ukraine has received at least three Patriot systems from Germany and one from the U.S.