When the 'rebels' ousted Gaddafi, what was the first thing they did ? Form a new GOVERNMENT ?
Nope. They formed a NEW LIBYAN NATIONAL BANK.
Now why would they do that?
And even though they 'ousted' Gaddafi, he remained sole proprietor of the Libyan National Bank (the original one) until he (and his heirs) died.
So... guess what?
Yep. Gaddafi was pushing other Arab countries to adopt a gold standard currency which would have eclipsed the dollar and the euro. So the whole country of Libya was sacked in order to kill him.