Brigadier Philip Napier, the head of the Army in Wales, has been visiting cadets training at Sennybridge today.
He said described the deaths of two soldiers during a training exercise at the weekend as a "tragedy" and said although their personnel are "pushed and challenged," it should not have happened.
More top news
A mother from Neath has told how her teenage son collapsed and was left unconscious for five hours after taking a so-called legal high.
Two brothers from Cardiff are campaigning for their cousin's murder to be re-investigated, 76 years after she died.
An investigation found patients were sworn at by staff, left in soiled beds and restrained with furniture.