The job of a news source it not to criticize, or not criticize, the annexation of Crimea. They're not a political party. Nobody but their mom really wants to know their private opinion.
The job of a news source is to provide news. All the news and articles Meduza produces follows the same pattern, where they would arrive at a predetermined conclusion regardless of the facts they are discussing, and the train of thought would go from A to B in a reasonably short route. If it's hard to derive the conclusion from some facts, they will be skipping reporting these where possible. If it's very convenient to derive the conclusion for unproven facts, they will be using these eagerly.
Propaganda is annoying to read, especially if you know you will disagree with their conclusion, which you obviously know in advance.