https://www.wto.org/english/res_e/reser_e/ullbergpresentation_e.pdf
https://blogs.lse.ac.uk/europpblog/2023/03/13/what-impact-have-eu-sanctions-had-on-the-russian-economy/
https://ecipe.org/blog/trade-relationship-status-open/?mc_cid=88a1251206&mc_eid=286ad5ef5f
https://www.project-syndicate.org/commentary/us-trade-war-with-china-has-entered-dangerous-new-phase-by-anne-o-krueger-2023-08?barrier=accesspaylog