During the two-year conflict in Ethiopia's Tigray region, Mehret Okbay was one of the few journalists reporting from Mekelle, the region's capital. Okbay talks about the some of the challenges of reporting from a war zone. Abdullahi Halakhe is a senior advocate for East and Southern Africa at Refugees International. He recently visited the Sudan-Egypt border and tells us about the humanitarian situation involving Sudanese who are escaping the conflict in Sudan