Preparing for the next winter: Europe’s gas outlook for 2023

https://www.voanews.com/a/china-cancels-23-loans-to-africa-amid-debt-trap-debate-/6716397.html

Tilis December 29, 2022

https://knowledge.wharton.upenn.edu/podcast/knowledge-at-wharton-podcast/best-countries-2022-whos-number-one/

Tilis March 11, 2023

https://publications.parliament.uk/pa/ld5901/ldselect/ldfsrc/133/133.pdf

Tilis October 8, 2025