OPUS-100
OPUS-100 is an English-centric multilingual corpus covering 100 languages.
https://github.com/EdinburghNLP/opus-100-corpus
Jörg Tiedemann
A private individual
Turkey
jorg.tiedemann@helsinki.fi
https://opus.nlpl.eu/
Yes - it has a direct download link or links
https://opus.nlpl.eu/opus-100.php
Unclear
Quoting the website "In the OPUS project we try to convert and align free online data, to add linguistic annotation, and to provide the community with a publicly available parallel corpus.", I believe the data can be used.