*[https://www.reuters.com/article/us-usa-russia-sanctions/u-s-imposes-new-sanctions-on-russia-for-crimea-investments-idUSKCN1ND2S3 U.S. imposes new sanctions on Russia for Crimea, investments]. ''Reuters''. November 8, 2018. Retrieved November 8, 2018. | *[https://www.reuters.com/article/us-usa-russia-sanctions/u-s-imposes-new-sanctions-on-russia-for-crimea-investments-idUSKCN1ND2S3 U.S. imposes new sanctions on Russia for Crimea, investments]. ''Reuters''. November 8, 2018. Retrieved November 8, 2018. |