"Any ground intervention in Syria, without the consent of the Syrian government, will be considered an aggression," Walid al-Moallem said.

Google engineers are now testing multiple chargers in California, where its prototype vehicles undergo completely driverless testing.

EU reminded Cavusoglu of Ankara's international obligations and of the help Brussels was providing to help cope with the problem.

The exhibition brings together more than 130 works of art, drawn from one of the oldest and most impressive private collections in Europe.

The study, The Martyrdom of Saint Sulpicius (c. 1847–50), is relatively unknown, having only been exhibited once in 1930.

Austria and neighboring Germany threw open their borders last year to hundreds of thousands of people pouring into Europe.

Last month, it was announced that Florence + The Machine, Bloc Party, Jamie xx, Lianne La Havas and more are set to play in living rooms.

Some members of the metal band known for their visual imagery still rarely appear in public without their masks.

The band are also set to perform at Download 2016, alongside the likes of Black Sabbath, Iron Maiden and Rammstein.