Tatjana Vendrig, Fabian Vendrig and John Stienen, authors of the publication about Serbian soldiers from the First World War who died on the territory of the Kingdom of the Netherlands, visited Embassy of the Republic of Serbia in The Hague on 11 June 2018 and had a meeting with Ambassador Petar Vico and First Counsellor Bojan Kljajić.
During the meeting they presented a new details of their research regarding the fate of Serbian soldiers from the First World War and presented a new edition of their publication "Serbian soldiers of World War I who died in the Netherlands 1917-1919" published by the Association of Descendants of Soldiers 1912-1920 Požarevac.
Their research is also posted online, and the publication can be downloaded via link https://www.secanje.nl/fileadmin/content/others/Brochure/Serbian_Soldiers_of_WWI.pdf

On June 7, 2018, Embassy of the Republic of Serbia in The Hague, organized the meeting of the Eastern European regional group of member states of the Rome Statute. The meeting was chaired by Ambassador Petar Vico, and the prosecutor of the International Criminal Court, Fatou Bensouda, was also present. Republic of Serbia is currently presiding Eastern European regional group in the ICC.

On June 4, 2018 a meeting of the members of the Bureau of the Assembly of the State Parties of the Rome Statute with the ASP President O-Gon Kwon was organized at the Austrian Embassy in The Hague. The meeting was organized by Austria, as part of preparations for taking over the EU presidency. Ambassador of the Republic of Serbia Mr. Petar Vico also attended the meeting. Republic of Serbia is the current coordinator of the Eastern European group of ASP of the International Criminal Court.