The Jadhav case before India and Pakistan at the International Court of Justice started with the Indian application in 2017 - and culminated in the final decision of the court on 17 July 2019. I wrote about the history, basic issues in the case, and my prediction of how the court would rule, for Opinio Juris and The Leaflet, before the verdict.
http://opiniojuris.org/2019/07/17/a-primer-on-the-jadhav-case-at-the-international-court-of-justice/
http://theleaflet.in/a-primer-on-the-jadhav-case-at-the-international-court-of-justice/