KAIROUAN, Tunisia (AP) — Massive numbers of Tunisian police and army surrounded Tunisia's religious center of Kairouan to prevent a conference by a radical Islamist movement that has been implicated in attacks around the country.

WASHINGTON (AP) — The night of smoke, chaos, gunfire and grenades that killed four Americans in Benghazi, Libya, is well-documented. Eight months later, it is the decisions made back in Washington that remain murky and in perpetual dispute.