Military — 2026-08-09

Pentagon Removes General Overseeing Ukraine Military Support Amid Hegseth Personnel Purge

BLUFRemoving V Corps' commander without justification mid-mission forces allied planners on NATO's eastern flank to treat American command continuity as a variable rather than a constant.

Lt. Gen. Charles Costanza was removed from command of the Army's V Corps in recent days, the Army confirmed Friday, nearly two months before his scheduled October handover; the service has not disclosed a reason 12. V Corps coordinates US Army forces and Ukraine-support operations across Europe and is partially based in Poland 13. ABC News and RBC-Ukraine reported the removal follows a Pentagon-wide shake-up under Defense Secretary Pete Hegseth that has removed or sidelined more than two dozen senior officers 13. A source familiar with Costanza's case told ABC News the removal was unrelated to Hegseth's broader effort and had no political basis 1. Maj. Gen. Thomas Feltey, already Senate-confirmed, will take command in October; Brig. Gen. John B. Mountford is serving as acting commander 12.

Analysis
V Corps loses its commander without public explanation, the latest in more than two dozen unexplained senior departures under Hegseth, leaving the formation underwriting Ukraine-support operations and NATO's eastern flank without an accountable leader through a compressed transition to Feltey's October arrival. That pattern erodes the credibility of denials that individual removals are apolitical, a gap that matters most to allied planners in Poland who depend on continuity in the command relationships V Corps maintains rather than after-the-fact anonymous reassurance. The departure may instead reflect an internal performance or personnel issue unconnected to the broader purge, matching the anonymous source's denial of political motive. The account rests on a single ABC News report that other outlets reproduce without independent corroboration, so the sourcing weight behind either explanation remains thin.
4 sources
  1. A top US general in Europe abruptly removed from command - ABC News
  2. Pentagon Removes General Overseeing Ukraine Military Support - Kyiv Post
  3. US removes general who oversaw military support for Ukraine - RBC-Ukraine
  4. Pentagon removes general involved in coordinating Ukraine support - The New Voice of Ukraine

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