Bill Emmott, former editor of The Economist and Visiting Fellow of Practice at the Blavatnik School of Government, chairs a series of Thursday discussions with students, faculty and experts about hot topics in current affairs. This week's discussion will be on "Yemen, the forgotten crisis".

Speakers this week:

• Rafat Al-Akhali, Visiting Fellow of Practice at the School and former government minister in Yemen.
• Safa Karman, MPP student, formerly of Al-Jazeera