<p>May 14, 2004 -- Nick Berg, the young American beheaded by terrorists in Iraq, had an earlier encounter with a Muslim fanatic - and inadvertently provided accused 9/11 al Qaeda operative Zacarias Moussaoui with his e-mail password. The bizarre twist was confirmed by the Justice Department and Berg's father. In what one Justice official described as a "coincidental" link, both the telecommunications whiz from West Chester, Pa., and the accused 9/11 conspirator were in Norman, Okla., in 2000.</p>