United Kingdom
https://www.iareporter.com/articles/insurance-companies-lodge-icsid-claim-against-venezuela/ (requires subscription)
https://globalarbitrationreview.com/us-insurer-files-icsid-claim-against-venezuela (requires subscription)
https://www.iareporter.com/articles/icsid-additional-facility-rules-tribunal-stays-liberty-v-venezuela-1-arbitration-in-deference-to-jurisdictional-ruling-by-uncitral-tribunal-in-liberty-v-venezuela-2-decision-on-discontinuance-i/ (requires subscription)
https://www.iareporter.com/articles/treaty-arbitrations-against-colombia-and-venezuela-are-discontinued/ (requires subscription)