Turkey as a member of Nato is complicit in the murder of Qaddafi. As for its involvement in Syria, Turkey has been supporting the terrorists in Syria. Read:
Turkey is Preparing an Offensive Military Operation in Northern Syria
By Said Al-Khalaki
May 30, 2016 – It’s been quite a while since the treaty on cease-fire in Syria had been signed. We can say February 27 became the new anchor for the people of Syria who are tired of war and havoc. However, the situation doesn’t suit the main sponsors of the “Syrian revolution”, i.e. Turkey, Saudi Arabia and Qatar which had already planned how the country would be divided between them.
Turkey is interested in Syria’s division most of all. The most attractive “piece” for Turkey is Northern Syria and its destroyed economic capital Aleppo.
Obviously, the seized Northern territories would be a step forward in Erdogan’s plan to resurrect the Ottoman Empire he is dreaming about. That is why the seizure of Aleppo is a strategic goal for Erdogan and his partners. ……
The Turkish government has been supporting Syrian terrorists from the very outset of the war in March 2011.