(This Feb. 15 story has been corrected to say the commission report indicated members of the Amhara ethnic group were targeted in the attack)
ADDIS ABABA (Reuters) - At least 50 people were killed in Ethiopia's Oromiya region this month in an attack by a banned rebel group, the state-appointed human rights commission said on Wednesday.
Oromiya is home to Ethiopia's largest ethnic group and has experienced unrest for many years, rooted in grievances about political marginalisation and neglect by the central government.