Robert Worth was in Cairo in February 2011 when news spread that president Hosni Mubarak had resigned. He tells Melissa Block about that moment and shares other personal stories about the Arab Spring.
2011年2月，当穆巴拉克总统辞职的消息传出时，罗伯特·沃思正在开罗。他向梅丽莎·布洛克讲述了那个时刻，并分享了其他关于阿拉伯之春的个人故事。