The IWSLT 2018 Evaluation Campaign includes the Low Resource MT track on TED Talks.
At this URL the list of talkid utilized for the Basque-English evaluation set is available
If you use this corpus in your work, please cite the paper:
M. Cettolo, C. Girardi, and M. Federico. 2012. WIT3: Web Inventory of Transcribed and Translated Talks. In Proc. of EAMT, pp. 261-268, Trento, Italy. pdf, bib.