Russia's rapid sale of Treasuries sparked a guessing game about Moscow's motivations. No matter the cause, the debt dump hasn't hurt America's ability to borrow.
https://money.cnn.com/2018/07/30/investing/russia-us-debt-treasury/index.html
https://www.gazeta.ru/business/2018/07/30/11876335.shtml
http://expert.ru/2018/07/30/rossiya-ne-otkazyivaetsya-ot-dollara/
http://www.ng.ru/economics/2018-07-30/1_7277_dohod.html
https://ru.krymr.com/a/crimea-salary-work/29398159.html
https://ru.krymr.com/a/russia-native-languages-oleg-panfilov/29397827.html
https://www.mk.ru/economics/2018/07/30/putin-podpisal-antirublevyy-zakon.html
https://www.finanz.ru/novosti/valyuty/u-rossiyan-rukhnula-vera-v-rubl-1027411170
http://www.ng.ru/week/2018-07-29/7_7276_economicsweek.html