In reaction to the ongoing uncertainty, the E.U. enlargement commissioner warned the Turkish Army about interfering: "It is important that the military leaves the remit of democracy to the democratically-elected government and this is the test case if the Turkish armed forces respect democratic secularism and the democratic arrangement of civil-military relations," commissioner Olli Rehn said. Erdogan and Gül support Turkey's efforts to join the European Union.

Based on the paragraph above can we conclude that "The E.U is clearly mentioned"?