Now playing Next Bulgaria On 160th day of demonstration, Bulgaria's largest trade union joins student-led protests 20/11/2013
Now playing Next World Europe-US trust, shattered by NSA spying, could take decades to rebuild 26/10/2013
Now playing Next United Kingdom English Defence League's leader Tommy Robinson quits far-right group 09/10/2013
Now playing Next World Spanish government blames offshore gas project for wave of earthquakes 03/10/2013
Now playing Next Colombia Canadian arrested after cocaine-filled pregnancy pouch uncovered in Bogota, Columbia 12/09/2013
Now playing Next United Kingdom Watch the back-bending contortionist who's made the Guinness World Records 2014 12/09/2013