Members of US 10th Army Air and Missile Defense Command stands next to a Patriot surface-to-air missile battery during the NATO multinational ground based air defence units exercise "Tobruq Legacy 2017" at the Siauliai airbase some 230 km. (144 miles) east of the capital Vilnius, Lithuania, on July 20, 2017. Ukraine’s defense minister said Wednesday April 19, 2023 his country has received U.S-made Patriot surface-to-air guided missile systems it has long craved and which Kyiv hopes will help shield it from Russian strikes during the war. (AP Photo/Mindaugas Kulbis, File)