Texas Ethiopia portalHistory portal This category is for terrorist incidents in Ethiopia in the 20th century. 15th16th17th18th19th20th21st22nd23rd24th25th Subcategories This category has the following 2 subcategories, out of 2 total. 0–9 Terrorist incidents in Ethiopia in the 1970s (1 P) Terrorist incidents in Ethiopia in the 1990s (2 P)