The Colombo Defence Seminar 2018 (http://www.defseminar.lk) has a number of interesting/revealing presentations, papers, abstracts and other content from previous years. Will take another snapshot of 2018’s site once the Seminar is completed, later this year.
Download archive, taken 7 May 2018, here.
Download archive, taken 1 September 2018 (after the conclusion of 2018’s events), here. Over 12Gb with videos.
For earlier archives/versions of this site, 2011 onwards, click here.