In Estonia, NATO practices for a drone war. The multinational battle group showed progress, but also raised questions about the allies’ readiness, writes @JillianKayM https://on.wsj.com/4mg5rcI

In Estonia, NATO practices for a drone war. The multinational battle group showed progress, but also raised questions about the allies’ readiness, writes  @JillianKayM
on.wsj.com/4mg5rcI

— Wall Street Journal Opinion (@WSJopinion) Apr 7, 2026