Ukraine says its forces have attacked a Russian submarine at a port in the Black Sea using an underwater drone. Footage ...

ABC News' Ian Pannell reports on the latest diplomatic efforts to reach a ceasefire between Russia and Ukraine.

Ukrainian "Sub Sea Baby" drones critically damage Russian submarine equipped with Kalibr cruise missiles in Novorossiysk, the ...

The strike on a United Nations base in the southern Kordofan region was the deadliest single episode for the body’s personnel ...

Ukrainian drone attack in southwestern Russia killed two people as parts of Ukraine went without power after Russian assaults ...

Two years after a major rebel offensive left much of Myanmar's borderlands in resistance hands, the junta has found its ...

A drone strike hit a United Nations facility in war-torn Sudan on Saturday, killing six peacekeepers, U.N. Secretary-General ...

The Security Service of Ukraine said that it had “effectively disabled” a Russian submarine in the Russian Black Sea port of ...

The U.S. claimed it as the first-ever shipborne launch of a LUCAS drone at sea, which marks a major milestone in U.S. naval drone warfare and could reshape American naval tactics in a region where ...

A Russian oil tanker has been destroyed by Ukrainian drones in the Mediterranean Sea in an "unprecedented special operation," ...

At least seven Colombian soldiers were killed and 30 wounded Thursday when a guerrilla group attacked an Army base with ...

We spent a day at a secret front-line drone command center in Ukraine, where soldiers prepared their deadly munitions in ...