Since its inception the International Criminal Court has come under criticism for failing to prosecute most of those it has charged. Since it came into force 12 years ago, the ICC has cost more than $1-bn dollars, and of the 21 cases brought before the court, only two have been successfully prosecuted. Al Jazeera's Sonia Gallego reports. Subscribe to our channel http://bit.ly/AJSubscribe Follow us on Twitter https://twitter.com/AJEnglish Find us on Facebook https://www.facebook.com/aljazeera Check our website: http://www.aljazeera.com/