"What you did yesterday will no longer work tomorrow," said Vice Adm. Oleksiy Neizhpapa, who commands Ukraine's naval forces.

Russia is behind schedule in building its Ivan Rogov-class ship, which was laid down at the Zaliv shipyard in Crimea in 2020.

Ukrainian Navy officers and business owners in the port city pondered what Kyiv could gain from a truce after it pushed back Russian vessels and resumed commercial shipping.

Develop measures for implementing the agreement to ban strikes on energy facilities. Work with mediating countries to ...

Ukrainian drones "evaded" Russian air defense missiles stationed in Crimea, said Kyiv's GUR military intelligence agency.

Like with the previous cease-fire barring attacks on energy facilities, Russia immediately went back on its word and launched ...

The Endeavor Manta displaces just five tons of water, but CSBC hopes it can be used as a drone jammer, loitering munition, ...

Following the Riyadh talks, Ukrainian President Volodymr Zelensky said he was optimistic that the Black Sea ceasefire could ...

Russia, the world's second-largest oil exporter, on Wednesday imposed restrictions on another major oil export route, ...

Tela demonstrated a radio-controlled boat to transform naval warfare. Ukraine's new Katran, a drone boat armed with torpedoes ...

Turkish President Tayyip Erdogan told his Russian counterpart Vladimir Putin in a call on Friday that steps toward achieving ...

When the U.S. said it had reached an agreement to eliminate the use of force in the Black Sea, it looked like a breakthrough.