https://www.dw.com/ru/top-diplomat-es-borrel-gaz-prevratili-v-oruzhie-protiv-moldovy/a-59655081
https://www.kommersant.ru/doc/5051993
https://www.ft.com/content/576a96f7-e41d-4068-a61b-f74f2b2d3b81
https://www.ft.com/content/138a0815-98bd-42b8-b895-49e89b980a99
https://www.rosbalt.ru/world/2021/10/27/1928272.html
https://www.bbc.com/russian/features-59050535