<prompt> Qedela umusho olandelayo: NgoJanuwari 28 amalungu ePhalamende angamaLiberal Democrat abize ukuthi kubekwe izigwebo kuma-oligarchs aseRussia, ahlobene namaqembu ebhola aseBrithani kufaka phakathi umphathi weMegaFon u-Alisher Usmanov kanye nomnikazi weChelsea uRoman Abramovich ekuphenduleni i-  <response>: ukubulawa kuka-Alexei Navalny oyisishoshovu esiphikisayo saseRussia. 