McClatchy reports: A Western intelligence agency gave Lebanese government authorities audio evidence that al Qaida-style militants were planning attacks on targets related to Hezbollah over the last two weeks, but the warnings, which were passed to Hezbollah, failed to prevent the bombing Tuesday of the Iranian Embassy, which killed more than 20 people.

The warning, which tracks similar cautions from American intelligence to the Lebanese government first reported by McClatchy in July, was first reported by the Lebanese newspaper al Safir. Lebanese and Western intelligence officials confirmed the report.

The report did not identify the Western intelligence agency, but it said that audio the agency gave to the Lebanese government caught a Saudi organizer with links to al Qaida in the Arabian Peninsula attempting to coordinate an attack with a local militant group, the Abdullah Azzam Brigades. The targets were associated with Hezbollah and Iran in retaliation for their support for the government of President Bashar Assad in neighboring Syria.

According to a local security official who asked to remain anonymous because he did not have permission to talk to reporters, the captured conversation was between Ahmed al Suedi, a Saudi national who’s been described as AQAP’s liaison and coordinator in Lebanon, and Abdullah Azzam’s top leader, Majed al Majed.

“We were given a specific warning about these men and a plot,” the security official said. “That information was passed on to all important parties as we are obligated to do as the Lebanese government.”