A bunch of Ukrainian engineers settled abroad are testing an armed submarine prototype they claim can incapacitate a large ship with one of its six Black Scorpion torpedoes.
Days after US lawmakers approved needed military aid for Ukraine, defense analysts claimed that Kyiv has one more major problem that could be difficult to fix.
The US warned of a looming rebel military offensive on the Sudanese city of el-Fasher, a humanitarian hub that appears to be at the center of a newly opening front in the country's civil war.