Was Ambassador Stevens in Benghazi for the transfer of 'SA-7 missiles & RPGs' ...to Syria?

[FOX] "... On the night of Sept. 11, in what would become his last known public meeting, Stevens met with the Turkish Consul General Ali Sait Akin, and escorted him out of the consulate front gate one hour before the assault began at approximately 9:35 p.m. local time....  Although what was discussed at the meeting is not public, a source told Fox News that Stevens was in Benghazi to negotiate a weapons transfer, an effort to get SA-7 missiles out of the hands of Libya-based extremists. And although the negotiation said to have taken place may have had nothing to do with the attack on the consulate later that night or the Libyan mystery ship, it could explain why Stevens was travelling in such a volatile region on the 11th anniversary of the 9/11 attacks...  

According to an initial Sept. 14 report by the Times of London, Al Entisar was carrying 400 tons of cargo. Some of it was humanitarian, but also reportedly weapons, described by the report as the largest consignment of weapons headed for Syria's rebels on the frontlines. ... The cargo reportedly included surface-to-air anti-aircraft missiles RPG's, and Russian-designed shoulder-launched missiles known as MANPADS. 

The ship's Libyan captain told the Times of London that "I can only talk about the medicine and humanitarian aid" for the Syrian rebels. It was reported there was a fight about the weapons and who got what "between the free Syrian Army and the Muslim Brotherhood."
"The point is that both of these weapons systems are extremely accurate and very simple to use," Fox News military analyst Col. David Hunt explained. He said the passage of weapons from Libya to Syria would escalate the conflict...."