ZAKARIA: It was a rough week for prosecutors at the International Criminal Court in the Hague as judges ruled on one of its highest- profile cases. And it brings me to my question. The former president of which of these countries was acquitted of crimes against humanity charges by the ICC this week? Was it Cambodia, the Ivory Coast, Bosnia and Herzegovina or Serbia? Stay tuned and we'll tell you the correct answer. I don't have a book for you this week, but I want to tell you about one more way you can catch "GPS," on YouTube. You have to subscribe to YouTube TV to access episodes of the show, but you can also sign up for a free trial and watch "GPS" anywhere that you can watch YouTube. And don't forget, we are always on CNNgo. The answer to the "GPS" challenge question is B. On Tuesday former Ivory Coast president Laurent Gbagbo, who stood accused of crimes against humanity, was cleared of all charges by the International Criminal Court. Gbagbo he was the first former head of state to be tried at the ICC, according to Human Rights Watch. The charges stemmed from his alleged role in post-election violence that began when Gbagbo was defeated at the polls in 2010. He refused to concede to his election rival and 3,000 people were killed in the violence that ensued. In spite of 231 court dates dedicated to the presentation of prosecutor's evidence, including the testimony of 82 witnesses and the filing of thousands of documents, the court said the prosecutor failed to submit sufficient evidence to demonstrate the responsibility of Mr. Gbagbo. With the acquittal, there are reports that Gbagbo is hoping to make a political comeback ahead of the 2020 Ivorian presidential elections. But for now, he is still locked up in the Hague, pending appeal. Thank you for being part of my program this week, and I will see you next week.
Laurent Gbagbo Acquited by ICC.