Question: How old were the obsidian tools that were discovered by the Eritrean Research Project Team?
Sentence: In 1999, the Eritrean Research Project Team composed of Eritrean, Canadian, American, Dutch and French scientists discovered a Paleolithic site with stone and obsidian tools dated to over 125,000 years old near the Bay of Zula south of Massawa, along the Red Sea littoral.
Answer in sentence: yes