The Forum brought together close to 200 young socially engaged people from the Western Balkans.
Young people will have the opportunity to discuss current topics and challenges on a panel with three presidents.
Three-day Forum commenced on Friday and will last till Sunday, November 24.
US Ambassador to Serbia Anthony Godfrey says America's goal is to encourage dialogue between Belgrade and Pristina, as well as pointing out how much people in the region would benefit from finding a solution to the Kosovo problem.
He said he was certain that President Vladimir Putin had not been informed of this action, and that Serbia has friendly relations with the Russian Federation.
He reiterated that Serbia does not forget what Putin did for Serbia in international organizations, nor his support in equipping Serbian military.
The main actors in the affair are former Deputy Military Attach of Russia accredited in Belgrade, Colonel Georgy Viktorovich Kleban, as well as an alleged senior Serbian official. According to "Novosti", the operations were probably ordered from the West, with the aim of compromising relations between official Belgrade and Moscow.
With the decree of Prince Mihajlo on November 19, 1841, the Society of Serbian Literacy was formed at the proposal of two great men, Jovan Sterija Popovic and Atanasije Nikolic.
"Negotiating Chapter 4" - on free movement of capital, and "Negotiating Chapter 2" - on free movement of labor have the greatest chances of being opened in Serbia's pre-accession negotiations with the EU, announced Radio-Television of Serbia.