Bradley Manning's Trial Begins Today

Facing a possible life sentence

(Reuters) - The American soldier accused of providing more than 700,000 secret documents to the WikiLeaks website goes on trial in Maryland on Monday charged with the biggest leak of classified information in U.S. history.

Private First Class Bradley Manning, 25, faces a possible life sentence without parole if convicted for the 2010 leak that outraged the U.S. government.

Manning faces 21 counts, including the most serious one of aiding the enemy, as well as prosecution under the Espionage Act of 1917.

The court-martial at Fort Meade, Maryland, about 30 miles northeast of Washington, is expected to run until at least late August. Prosecutors have said they expect to call more than 100 witnesses.