"We do know it would better if we can reach a political solution but we are prepared ..., if that's not possible, to have a military solution to this operation and taking out Daesh," Biden said at the news conference, as Daily Sabah reported.

Read alsoTurkish PM: Secret actors behind Daesh suicide attackReiterating that Turkey was a "strategic partner" of the U.S., Biden said Turkey has been taking "very important" steps to improve security. Biden said Daesh [ISIL] was not only a danger to Europe but more particularly to Turkey.