Hashtag #russiainvadedukraine was suggested by a student from Belarus who writes by the name @belamova in Twitter. As a result of awareness campaign by Twitter users to inform international community about Russian direct military invasion into Ukraine, the hashtag appaared in Twitter world trends.
According to Topsy data, almost 500,000 tweets with #russiainvadedukraine have been published between August 26-28, 2014. Ukrainian politicians, such as Prime Minister Yatsenyuk and Minister of Foreign Affairs Klimkin used the hashtag in their tweets.
Here is a link to the article about the user – http://www.belaruspartisan.org/politic/278304/