The International Observatory for Human Rights has released a documentary highlighting Iran’s use of hostage-taking in order to gain leverage over its adversaries. The 30-minute documentary, titled “Iran’s high stakes game of hostage diplomacy,” draws upon testimonies from past victims and their families, who reveal what happened behind closed doors and prison bars. Included in the documentary are Finnish-Iranian Ana Diamond, Chinese-American Xiyue Wang and Lebanese Nizar Zakka — a ...