Estonia on the brink

Longtime Estonia watcher and Deutsche Welle reporter Ben Bathke first fell in love with the Baltic country for its peaceful, prosperous, tech-savvy small-country vibe. Now, as Estonia finds itself at the forefront of Europe's bid to fend off suspected - and anticipated - Russian hybrid attacks, Bathke was drawn back again. His particular area of interest this time? Hybrid warfare, shadow fleets and the protection of critical deep-sea infrastructure.