As Ethiopian Government Hints of 'Threat' From Sudan, Will Tigrayans Seek Independence?

Ethiopia is an ethnic jigsaw puzzle of different tribes - Amhara, Oromo, Tigrayan, Sidama, Gurage, Wolayta and Somali. The government in Addis Ababa declared a unilateral ceasefire earlier this week after waging war on rebels in the northern region of Tigray since November.