Wrong. The first nation blamed was Syria which we bombed. We then blamed the Palestinians. Then the Scots police did a fantastic job of determining the design of the bomb and who built it. This was aided by the same Libyans bombing UTA 772 with a similar device. Later, in 1991 the US implied Saddam Hussein bombed PA 103, but that was pure propaganda.
Greek police say bust internat'l migrant smuggling ring, arrest 12 (Reuters)
from the article: Rebels say control 95% of Tripoli; Libya leader missing