(NOVOOLEKSANDRIVKA, DONETSK OBLAST / MELITOPOL, ZAPORIZHZHIA OBLAST) – Ukrainian unmanned systems units have destroyed two additional Russian air defence elements in occupied territories of eastern and southern Ukraine between 19 and 20 April, according to material released on 20 April by Ukrainian military-linked sources. The latest strikes reportedly targeted the 17th and 18th air defence components eliminated during the period, highlighting continued Ukrainian efforts to degrade Russian aerial protection systems in temporarily occupied territories. One of the systems destroyed was a radar component of the S-350 Vityaz surface to air missile system. The radar is a core element used for…