Language Selection

For any category/filter, users can choose:

1. the language of the categorized news items (e.g. fr and de to display only those news items in French and German)
2. the language of the user interface (e.g. it for Italian)

In Top Stories, the user can display the largest clusters of news items for one language only (e.g. en shows all clusters in English)

Country Selection

Users can choose:

1. country mentioned in the news item (articles about a country)
2. country in which the news item was published (articles from a country)