(ANSA-AFP) - ATHENS, MAY 12 - A military sea drone found last week off the Greek Ionian island of Lefkada is Ukrainian, the Greek defence minister said Tuesday. Nikos Dendias in Brussels said he had briefed European counterparts on "data having to do with the drone that we fished in Greece...that we have certainty now that it is a Ukrainian (unmanned surface vehicle)". (ANSA-AFP).