Ukrainian Ambassador to Libya Mykola Nahornyi wrote on Facebook, Censor.NET reports.
"So, a "present" has arrived at our embassy in Tripoli," the diplomat said.
"It's either an anti-aircraft round or a mortar. Thank God it did not hit the generator... This is the biggest thing of those we've had here. We normally used to find 10-12 7.62 [bullets] on the roof of the embassy in the morning," Nahornyi added.