「USSR」はこの項目へ転送されています。その他の用法については「USSR (曖昧さ回避)」をご覧ください。
.mw-parser-output dl/**/#infoboxCountry{clear:right;float:right;width:300px;margin-left:0.5em;background:#fff}.mw-parser-output dl/**/#infoboxCountry dt.infoboxCountryNameJa{font-size:1.36em;margin:0 0 0.13em;text-align:center}.mw-parser-output dl/**/#infoboxCountry dt.infoboxCountryName{font-size:1.13em;font-weight:normal;margin:0 0 0.13em;text-align:center}.mw-parser-output dl/**/#infoboxCountry dd.infoboxCountryDataA{margin:0;padding:0;border-color:#a2a9b1;border-width:1px;border-style:solid solid none solid;background:#f8f9fa}.mw-parser-output dl/**/#infoboxCountry table.infoboxCountryPrevSucc{width:298px;border-collapse:collapse;font-size:0.95em;background:#f8f9fa}.mw-parser-output dl/**/#infoboxCountry table.infoboxCountryPrevSucc td{margin:0;padding:4px;text-align:center}.mw-parser-output dl/**/#infoboxCountry td.infoboxCountryPrev{text-align:left;width:60px}.mw-parser-output dl/**/#infoboxCountry td.infoboxCountrySucc{text-align:right;width:60px}.mw-parser-output dl/**/#infoboxCountry table.infoboxCountryInsignia{width:298px;border-collapse:collapse;font-size:0.95em;background:#eee;text-align:center;border-top:1px solid #a2a9b1}.mw-parser-output dl/**/#infoboxCountry table.infoboxCountryInsignia th{padding:4px;width:50%;border:none}.mw-parser-output dl/**/#infoboxCountry table.infoboxCountryInsignia td{padding:4px;font-size:0.85em}.mw-parser-output dl/**/#infoboxCountry dd.infoboxCountryAdd,.mw-parser-output dl/**/#infoboxCountry dd.infoboxCountryMotto,.mw-parser-output dl/**/#infoboxCountry dd.infoboxCountryAnthem,.mw-parser-output dl/**/#infoboxCountry dd.infoboxCountryMap{text-align:center;width:290px;margin:0;padding:4px;border-color:#a2a9b1;border-width:1px;border-style:solid solid none solid}.mw-parser-output dl/**/#infoboxCountry dd.infoboxCountryAdd,.mw-parser-output dl/**/#infoboxCountry dd.infoboxCountryMotto,.mw-parser-output dl/**/#infoboxCountry dd.infoboxCountryAnthem{font-size:0.8em;background:#f8f9fa}.mw-parser-output dl/**/#infoboxCountry dd.infoboxCountryMap{}.mw-parser-output dl/**/#infoboxCountry dd.infoboxCountryDataB{margin:0;padding:0;border:1px solid #a2a9b1}.mw-parser-output dl/**/#infoboxCountry dd.infoboxCountryDataB table{width:298px;border-collapse:collapse;border-color:#a2a9b1;font-size:0.9em;background:#f8f9fa;line-height:1.3}.mw-parser-output dl/**/#infoboxCountry dd.infoboxCountryDataB tr{border-color:#a2a9b1;vertical-align:top}.mw-parser-output dl/**/#infoboxCountry dd.infoboxCountryDataB th{padding:4px;border-color:#a2a9b1;border-width:1px;text-align:left;font-weight:normal;width:50%}.mw-parser-output dl/**/#infoboxCountry dd.infoboxCountryDataB td{padding:4px;border-color:#a2a9b1;border-width:1px;width:50%}.mw-parser-output dl/**/#infoboxCountry td.infoboxCountrySome{padding:0}.mw-parser-output dl/**/#infoboxCountry td.infoboxCountrySome dl,.mw-parser-output dl/**/#infoboxCountry td.infoboxCountrySome dl dd{margin:0;padding:0}.mw-parser-output dl/**/#infoboxCountry td.infoboxCountrySome dl dt{margin:0;padding:4px;font-weight:normal;border-top:1px solid #a2a9b1}.mw-parser-output dl/**/#infoboxCountry td.infoboxCountrySome dl dt.infoboxCountryLeader{border-top:none}.mw-parser-output dl/**/#infoboxCountry td.infoboxCountrySome dl table{width:100%;font-size:100%;border-collapse:collapse;background:#f8f9fa}.mw-parser-output dl/**/#infoboxCountry td.infoboxCountrySome dl th{width:50%;padding:4px;text-indent:0.75em}.mw-parser-output dl/**/#infoboxCountry td.infoboxCountrySome dl td{width:50%;padding:4px;border-color:#a2a9b1;border-width:1px;border-style:solid none none solid}.mw-parser-output dd/**/#Infobox_before-after{width:298px;margin:0;padding:0;border-color:#a2a9b1;border-width:1px;border-style:none solid solid solid;background:#f8f9fa}.mw-parser-output dd/**/#Infobox_before-after table{border-collapse:collapse;width:100%;background:transparent}.mw-parser-output dd/**/#Infobox_before-after th{width:50%;padding:0 4px}.mw-parser-output dd/**/#Infobox_before-after th.infoboxCountryPrev{border-right:1px solid #ccc}.mw-parser-output dd/**/#Infobox_before-after th.infoboxCountrySucc{border-left:#ccc 1px solid}.mw-parser-output dd/**/#Infobox_before-after td.infoboxCountryPrev{width:50%;padding:2px 4px;font-size:80%;text-align:left;vertical-align:top;border-color:#ccc;border-width:1px;border-style:solid solid none none}.mw-parser-output dd/**/#Infobox_before-after td.infoboxCountrySucc{width:50%;padding:2px 4px;font-size:80%;text-align:right;vertical-align:top;border-color:#ccc;border-width:1px;border-style:solid none none solid}.mw-parser-output dl/**/#infoboxCountry dd.infoboxCountryNote{font-size:0.75em;width:290px;margin:0;padding:2px 4px;border-color:#a2a9b1;border-width:1px;border-style:none solid solid;background:#f8f9fa}@media all and (max-width:720px){.mw-parser-output dl/**/#infoboxCountry{float:none!important;margin:0!important;width:100%!important}.mw-parser-output dl/**/#infoboxCountry dd{width:auto!important}.mw-parser-output dl/**/#infoboxCountry,.mw-parser-output dl/**/#infoboxCountry table{display:table}}ソビエト社会主義共和国連邦
Союз Советских Социалистических Республик

←
←
←
← 1922年 - 1991年↓

（国旗）（国章）
国の標語: Пролетарии всех стран, соединяйтесь!
（万国の労働者よ、団結せよ！）国歌: Интернационал（ロシア語）