A U.N. war crimes court on Thursday rejected a bid for early release by former Bosnian Serb commander Ratko Mladic, known as the "Butcher of Bosnia," who is serving a life sentence for genocide, crimes against humanity and atrocities committed during the 1992-95 Bosnian war, including the Srebrenica massacre.

Mladic is serving a life sentence for ​his role in the 1992-95 war ​in ⁠Bosnia, and is currently held in the U.N. detention unit in The Hague.

The general filed a motion for early release on humanitarian grounds, the court said last month, because he is in a state of "advanced, irreversible medical decline."

The court in its ruling said that Mladic is indeed in "the final stages of his life", ⁠as ⁠it called his situation "dire."

But it also said that the conditions at the detention centre ensured his maximum comfort, while the detention itself did not exacerbate the situation.