https://africaindex.com/blog?category=Analysis2026-04-30daily0.7 https://africaindex.com/blog/p5-iran-departure-advisories-april-2026-africa-impact2026-04-30T00:36:51.248Zmonthly0.6 Africa Indexen2026-04-29T17:07:00.734ZP5 Convergence on Iran: What the April 2026 Multilateral Departure Advisories Mean for African Energy, Shipping, and Diaspora Risk