"Based on the interests of the three countries, if we work together, if we analyze our problems and also explore solutions to those problems .

VOA: standard.2009.05.24

That's how long it took for an international team of scientists to excavate and analyze the fossilized skeleton of a 4.4 million year old human ancestor, Ardipithecus ramidus, which was discovered in Ethiopia.

VOA: standard.2009.12.24