The Agreement between the Government of the Republic of Croatia and the Government of Romania on Mutual Protection of Classified Information was signed in Zagreb on 12 June 2017, on the occasion of the official meeting of the Croatian Prime Minister Andrej Plenković with the Romanian Prime Minister Sorin Grindeanu.
In the presence of the two prime ministers, the Agreement was signed by Pjer Šimunović, Director of the Office of the National Security Council, and George Ciamba, Secretary of State at the Romanian Ministry of Foreign Affairs.