https://sipri.org/sites/default/files/2017-12/sipriinsights1712_.pdf
https://www.mckinsey.com/industries/technology-media-and-telecommunications/our-insights/the-telecom-sector-in-2020-and-beyond?cid=other-eml-alt-mip-mck&hdpid=2a59335f-eea4-491d-bc81-9a8a4d69d739&hctky=2073353&hlkid=700e64d6b4b64a719cb2f314d4ed4afb#
https://www.brookings.edu/articles/payment-systems-changing-role-from-economic-growth-to-the-new-foreign-policy-lever/
https://apnews.com/article/israel-palestinians-arab-normalization-agreements-0c4707ff246c0c25d1ca001f8b1e734a