TY - DATA AU - Ratner,Michael ED - Library of Congress. TI - Europe's energy security: options and challenges to natural gas supply diversification T2 - Report / Congressional Research Service PY - 2018///?]- CY - [Washington, D.C.] PB - Congressional Research Service KW - Energy policy KW - Europe KW - Strategic aspects KW - Russia (Federation) KW - Gas industry KW - Political aspects KW - Commerce N1 - The CRS report home page provides access to all versions published since 2018 in accordance with P.L. 115-141; earliest version dated [2015]; CRDP Program record; Report includes bibliographical references UR - https://purl.fdlp.gov/GPO/gpo120786 ER -