The main link support the "Russia" cyber-attack gives me a 404. Who is upvoting this stuff?
Extracting the obvious destination from the url (and sometimes correcting for e.g. a missing / in http://) results in urls that work:
https://www.nytimes.com/2018/10/23/us/politics/russian-hacki...
https://www.armed-services.senate.gov/imo/media/doc/Nakasone...
https://www.washingtonpost.com/world/national-security/us-cy...
https://riafan.ru/1155441-kiberataka-ssha-na-fan-podrobnosti...
https://www.rbc.ru/technology_and_media/08/02/2019/5c5c51069...
etc
Edit: I see what you mean. This is the source after fixing the link: https://www.armed-services.senate.gov/imo/media/doc/Nakasone...