On Our Radar scans conflicts and crises around the globe every week and features some of the hotspots Crisis Group's analysts are closely watching. Whether an under-reported trend or a headline-grabbing development, our field experts explain why it matters or what should be done. 

The Taliban have instituted a ban on narcotics in Afghanistan. While that has led to a massive drop in production, it is hitting the rural poor particularly hard. Foreign donors should work with the government to ensure the policy does not further undermine vulnerable populations.

An Islamic State branch has acquired a foothold in Puntland, in north-eastern Somalia, and has been channelling funds to the jihadist network’s other African affiliates. Curtailing the group’s activities will require the Somali government and Puntland authorities to overcome their divisions to take concerted action.

As South Sudan contends with a prolonged political and economic crisis, Kenyan mediators are attempting to broker an agreement between the country’s government and exiled opposition leaders. In this Q&A, Crisis Group expert Daniel Akech assesses how the talks are progressing.

Originally published in The New York Times.