All coverage
Escalating Tensions: Russia’s Dispute with Estonia Over Narva River Navigation Buoys
By Huma Siddiqui
Russia Tests NATO With Bold Border Move: ISW
By Kaitlin Lewis
Estonian authorities say Russian border guard removed river border markers from Estonian territory
By Nate Ostiller
Putin's Estonia provocation rings alarm bells in the Baltics
By Veronika Melkozerova
Russian border guards remove markers from Estonian waters in Narva River in a new provocation
By Theodoros Benakis
Estonia: Russia Took Border River Navigation Buoys
By James Morley III
EU wants answers from Russia on 'unacceptable' Estonian border action
By Bart Meijer & Frances Kerry