Add Yahoo as a preferred source to see more of our stories on Google. Ukraine said Monday that it carried out an underwater drone attack on a Russian submarine in port. New satellite imagery shows ...

Ukraine has opened a new chapter in naval warfare, claiming to have crippled a high‑value Russian submarine with an explosive underwater drone in the Black Sea. The strike, which Kyiv describes as the ...

The Japan Maritime Self-Defense Force said it is building up defense capabilities to enhance deterrence and response.

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. Follow Jake Epstein Every time Jake publishes a story, you’ll get an alert straight to your inbox!