|Succession Wars era|
|2858 |||2859 |||2860 |||2861 |||2862||| 2863 |||2864 |||2865 |||2866|
- Coordinator Miyogi Kurita calls off the Marathon Offensive against the Federated Suns due to increasing equipment breakdowns and shortages of spare parts among DCMS units.
- Nueva Castile forces capture several BattleMechs from Umayyad Caliphate.
- FWL damages several Lyran industrial worlds.