ARMY Sergeant Bowe Bergdahl, who spent five years as a Taliban prisoner of war before being released on May 31, has arrived at an Army medical centre in Texas where he will receive further treatment.

Rear Admiral John Kirby, a Pentagon spokesman, said Sgt Bergdahl left Ramstein Air Base in Germany aboard a military plane on Thursday afternoon and arrived early yesterday in San Antonio where he will be cared for at the Brooke Army Medical Center.

Rear Admiral Kirby said: "While there, he will continue the next phase of his reintegration process. There is no timeline for this process. Our focus remains on his health and well-being."

Sgt Bergdahl was handed over to US forces in Afghanistan on May 31 in exchange for five Taliban leaders held at Guantanamo prison in Cuba. His release initially sparked a wave of support that was quickly overshadowed by political uproar over the freeing of the senior Taliban members.

Lawmakers criticised the Obama administration for failing to give them 30 days' notice before transferring prisoners from Guantanamo as required by law. Some charged that in doing the exchange, the administration had effectively violated its policy against negotiating with terrorists.

Some of Sgt Bergdahl's former comrades in Afghanistan also voiced anger, alleging he had deserted when he walked away from his outpost in circumstances that are unclear and was later captured.

Mr Kirby said Defense Secretary Chuck Hagel had expressed confidence the Army will continue to ensure Bergdahl "receives the care, time and space he needs to complete his recovery and reintegration".

The military hospital facility, located at Fort Sam Houston, has teams of specialists and has been helping returning prisoners of war for decades.

Sgt Bergdahl's parents, Bob and Jani Bergdahl were expected to travel to Texas from their Idaho home, although it was not ­immediately clear whether, they had yet spoken to their son.