diff --git a/lang/translations/ru.po b/lang/translations/ru.po
new file mode 100644
index 0000000..86d9d66
--- /dev/null
+++ b/lang/translations/ru.po
@@ -0,0 +1,10 @@
+# Copyright (c) 2003-2018, CKSource - Frederico Knabben. All rights reserved.
+msgid ""
+msgstr ""
+"Language-Team: Russian (https://www.transifex.com/ckeditor/teams/11143/ru/)\n"
+"Language: ru\n"
+"Plural-Forms: nplurals=4; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<=4 && (n%100<12 || n%100>14) ? 1 : n%10==0 || (n%10>=5 && n%10<=9) || (n%100>=11 && n%100<=14)? 2 : 3);\n"
+
+msgctxt "A message that a file upload is in progress."
+msgid "Upload in progress"
+msgstr "Идёт загрузка"