Stefanović

Stefanovic added, however, that Serbia is asking for "clear advice or message from Europe about what to do and how to proceed with them."

According to the government, he said that Serbia cannot be left alone in resolving the migrant crisis, and that no country can solve this problem on its own.

"No one from the street will dictate how the government will behave, we always want to talk about all topics, but never will the street dictate how the government behaves," Stefanovic told reporters in the Palace of Serbia on Monday, commenting on protests by drivers unhappy with the price of fuel in Serbia.

"Our court's warrant for him is in force and he will certainly be arrested if he is accessible to the police," Stefanovic told Friday's edition of the tabloid Kurir, Beta agency is reporting.

According to Stefanovic, most of these recruits come from Bosnia-Herzegovina, and from Kosovo.

At a meeting of senior security officials held in Russia on Wednesday, Stefanovic said that a special challenge for Serbia was the complex security situation in Kosovo, due to the significant number of extremists associated with Islamic State.

Several political organizations have announced possible gatherings in Hrtkovci and the state of Serbia will not allow endangering of public order and peace and of citizens freedoms, Stefanovic said when Tanjug agency asked whether the MUP would allow the holding of political rallies in that village.

"The murder of Oliver Ivanovic leaves room for doubt as to who could have participated and makes this visit very complex," Stefanovic told TV Pink on Friday, ahead of Vucic's trip on the weekend.

"But one can't talk to Vucic about this topic, we cannot deter him from this intention, he is not thinking about whether his personal security is jeopardized," said Stefanovic.

Dusan Pavlovic, a member of the Serbian National Assembly ("people's deputy") from the Enough is Enough Movement (DJB), over the weekend posted a message on Twitter about the state budget bill for 2018 - along with a link to the 1981 French pornographic film The Arrangement.

He added that at this moment the position of the SNS is to go only to local elections (in Belgrade).

Stefanovic told Politika newspaper on Tuesday that an agreement to get assistance from Moscow was reached during a meeting last month with Russian Interior Minister Vladimir Kolokoltsev.