Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Fortress of Suomenlinna' has mentioned 'Russian Empire' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| By the Treaty of Fredrikshamn in 1809, Finland was ceded by Sweden and became an autonomous grand duchy within the Russian Empire. | WIKI |
| It has served to defend three different sovereign states over the years: the Kingdom of Sweden, the Russian Empire and most recently the Republic of Finland. | UNESCO |
| The purpose of the fortress was originally to defend the Kingdom of Sweden against the Russian Empire and to serve as a fortified army base, complete with a dry dock. | UNESCO |