Add Yahoo as a preferred source to see more of our stories on Google. Ukraine’s domestic security service, the SBU, said Monday that it had carried out an attack on a Russian submarine in the Black ...

Officials from more than 30 Western countries -- the so-called Coalition of the Willing -- have agreed ensure "politically and legally binding guarantees" for Ukraine once a peace agreement to end the ...

Forbes contributors publish independent expert analyses and insights. David Kirichenko is a journalist focusing on war and technology. UNSPECIFIED, UKRAINE - OCTOBER 17: An SBU operative controls a ...

Ukraine’s domestic security service, the SBU, said Monday that it struck a Russian submarine in the Black Sea port of Novorossiysk, causing critical damage to the vessel and effectively disabling it.