Outgoing Burundi President Pierre Nkurunziza, whose 15-year rule over the tiny East African nation resulted in political upheaval and international isolation, has died. He was 55.

India along with Cambodia and Burundi, is among the least happy countries in the Asian region. The fifth annual World Happiness Report puts India at the 122nd spot in a list of 155 countries, Cambodia at 129 and Burundi at 154th.