It is not clear whether New Zealand soldiers' graves were among those desecrated at a Libyan cemetery earlier this week, the second such vandalism in four months.
International media reports there was an attack at a World War II military cemetery in the eastern city of Benghazi on Thursday.
In March, 11 New Zealand graves were among 238 which were vandalised at the Benghazi War Cemetery. Video footage showed a mob smashing up headstones and a cross and calling them "dogs''.
A spokeswoman for the Ministry of Culture and Heritage said it was in touch with the Commonwealth War Graves Commission (CWGC), which is responsible for the cemetery's upkeep, to see if any New Zealand graves were damaged in the latest attack.
It was "distressing'' that yet another vandalism had occurred, she said.