Now playing Next World News Champions League: holders Bayern to face Arsenal in second round 16/12/2013
Now playing Next Ukraine Ukraine: video shows police violence against protester during Kiev demo 05/12/2013
Now playing Next United Kingdom Fireworks hit Buckingham Palace during Guy Fawkes night protest in London 06/11/2013
Now playing Next New Zealand "I can't return home due to climate change" claims New Zealand asylum seeker 17/10/2013
Now playing Next United Kingdom English Defence League's leader Tommy Robinson quits far-right group 09/10/2013
Now playing Next Business Planet Greece: cooperatives wage war on recession and unemployment 04/10/2013
Now playing Next World Spanish government blames offshore gas project for wave of earthquakes 03/10/2013
Now playing Next United Kingdom Prince William leaves the military to focus on his royal duties 12/09/2013