Ukrainian special forces units clashed with each other in a bitter downtown Kyiv shootout

Servicemen of the Security Service of Ukraine stand next to a "SeaBaby" seadrone.GENYA SAVILOV/AFP via Getty ImagesTwo units run by Ukraine's spy agencies fought each other in a shootout in central Kyiv on Tuesday.The dramatic confrontation between GUR and the SBU centered on a disputed apartment search.Video appears to show two groups of soldiers approaching each other aggressively before shots ring out.A gunfight broke out in Kyiv on Tuesday between special forces units run by Ukraine's intell