The drone, said to be carrying 100kg of explosive, is believed to have entered Greek territorial waters from an area close to Sicily, Italy after a failure in its remote-control system

Ukrainian Foreign Ministry Spokesman Georgy Tikhy called these developments "unintentional incidents"

Kyiv owes Greece a “big apology” after a Ukrainian naval drone was discovered off the island of Lefkada earlier this month, Defense Minister Nikos Dendias has said, warning that…