Remember Ayn Issa: Turkish airstrike open the door to ISIS resurgence

Now it seems this ugly, recent history is repeating itself. A Turkish invasion will not only mean the chaos of air strikes and subsequent opportunities for ISIS cell members to spread further havoc. It will mean creating new swathes of territory for ISIS to operate in. It will mean humanitarian disaster as Turkey strikes power stations, hospitals and other vital infrastructure, creating the perfect conditions for ISIS to make back the ground which the Kurds and their local allies wrested from them on behalf of the world across many years of bitter warfare.