|Operation "Black Sun"|
|United Earth Federation||Former Area-354 personnel|
|UEF Armed Forces||Area-354
|Casualties and losses|
|None||All were sedated and brought to Federation headquarters for question|
Operation "Black Sun"Edit
Operation involved was implemented by the United Earth Federation to recapture Area-354. Combatants involved members of the 4th Marine Expeditionary Force, specifically Mosin Squad and Savior Company. There objective was to retake Area-354 which had been taken over by Class-D and research personnel revolting against the UEF.
Expeditionary Force encountered very little resistance, that being armed Class-D and research personnel carrying archaic weapons such as fire axes and pistols. No casualties were reported among the Expeditionary Force, however all enemy combatants were killed in the line of fire. Any surviving combatants were placed under anesthetics so as to bring back to the Federation Headquarters for questioning on events involving their capture of Area-354.