Now playing Next Ukraine Ukraine as it happened: Pro-Russian freeze Ukrainian army operation in Kramatorsk 16/04/2014
Now playing Next World News Watch: Edward Snowden claims intelligence agencies screen trillions of private data 08/04/2014
Now playing Next World Threat of terrorist attack in Europe still 'serious', warns EU security chief 11/03/2014
Now playing Next Germany Claims Michael Schumacher is breathing independently played down by his management 07/03/2014
Now playing Next United Kingdom UK: Former Guantanamo Bay detainee arrested on suspicion of Syria terrorism offences 25/02/2014