Following Poland, Estonia has called on NATO to respond to violations of its national airspace by Russia. It wasn't the first, second or even third time this year that Estonia has seen its airspace violated by Russian fighter jets. On social media, the ministry claimed that "the aircraft did not deviate from the agreed route and did not violate Estonian airspace." Pattern of provocationThe Estonia incident is the latest in a series of airspace violations. Russian jets breach Estonian airspace, fueling NATO tensions To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoEdited by: Jess Smee