NBC News has learned that ISIS is using a web-savvy new tactic to expand its global operational footprint -- a 24-hour Jihadi Help Desk to help its foot soldiers spread its message worldwide, recruit followers and launch more attacks on foreign soil.

NBC News has learned that ISIS is using a web-savvy new tactic to expand its global operational footprint -- a 24-hour Jihadi Help Desk to help its foot soldiers spread its message worldwide, recruit followers and launch more attacks on foreign soil.

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