Clashes between Sudan's warring parties escalate in the capital Khartoum following the expiration of a fragile ceasefire deal that had brought some respite from a weeks-long conflict. A news organization in Nigeria is redefining inclusivity with a mobile news app for disabled, where an estimated 25 million citizens live with various forms of disabilities and often feel marginalized. And the United States and China point fingers at each other as their top military leaders accuse one another of ratcheting up tensions in the Taiwan Strait. These and more, coming up on Africa 54.