Ethiopian regional cuisines Oromo, Amhara, Tigrayan, Gurage

No LA Ethiopian restaurants or their regional affiliations are mentioned in the provided sources. Source ^[1] is a general list of Ethiopian and Eritrean dishes, and source ^[2] is a blog post about regional variations of Ethiopian cuisine, but neither mentions specific restaurants in LA. Therefore, it is impossible to answer which LA Ethiopian restaurants identify with which region based solely on these sources.