"The anti-missile system is only for self-defence, as defined by the UN charter, and has nothing to do with Russia," Foreign Minister Bogdan Aurescu said on Saturday.
Aurescu was commenting after Russia's ambassador to Denmark, Mikhail Vanin, warned the Scandinavian country not to join the NATO missile defence system.
A 37-year-old ethnic Greek from the former Soviet Union who had absconded while on a furlough from Felli Prison in Grevena, northwestern Greece, last November was caught by police on Thursday in Menemeni, a suburb of Thessaloniki.
The fugitive is serving time for several burglaries in central Thessaloniki and Menemeni.
When Armenians in the former Republic of the Soviet Union were discussing declaring independence, some objected to it, saying that the moment Armenia declared independence Turkey would attack and kill Armenians.