Germany's Foreign Minister Guido Westerwelle and his Turkish counterpart Ahmet Davut Oglu, who is currently visiting Germany, held a joint press conference in Berlin today. Westerwelle told reporters his country is determined to bring the criminals who committed yesterday's terrorist act in the city of Al-Rayhaniya yesterday, describing the incident as barbaric and hideous. For his part, Oglu said his country is closely monitoring the situation in Syria, confirming that the Syrian authorities have used chemical weapons in their battle with rebels, crossing what he said red lines of war.