The US Army has dropped all charges against a Muslim chaplain accused of mishandling classified documents at the naval base detention centre in Guantanamo Bay, Cuba, where suspected terrorists are held.

A US Army Islamic chaplain who counselled al Qaida prisoners at Guantanamo Naval Base in Cuba has been detained as part of a military investigation, officials said.

A US Army Islamic chaplain who counselled al-Qaida prisoners at Guantanamo Naval Base in Cuba has been detained as part of a military investigation, officials said.