Boeing 737-700 registration: ET-ALQ
Source: Boeing 737-76N - Ethiopian Airlines | Aviation Photo #0827417 | Airliners.net
Ethiopian airlines is an airline owned by the ethiopian government. Founded back in 1945 and started service in 1946. Part of the star alliance, it serves 125 passengers destinatons, 20 domestic and 44 cargo ones. Its ranked 4th largest airline by number of countries served.
Source: Ethiopian Airlines - Wikipedia