The Wagner group is a Russian Private Military Contractor, or Merc (Mercenary).
Task Force KleptoCapture (Klepto comes from the Greek verb "klépto", which mean to "steal") is a United States Department of Justice unit established in March 2022 with the goal of enforcing sanctions on Russian oligarchs in response to the Russian invasion of Ukraine. Kleptocapture is tasked with finding the assets of sanctioned oligarchs hidden around the world.
Peter Carl Fabergé was a Russian Jeweler who catered to the whims of the Russian Royal Family, the Romanov's. One item in particular is the Fabergé egg.
An Interpol Red Notice notifies law enforcement that there is wa warrant for arrest for the subject of the notice