Critics say Serbia’s military ties with Israel are rising significantly.

Serbia has opened a factory ⁠to assemble advanced Israeli-made drones, which will supply ⁠the Serbian military and armed forces in other countries.

Serbian President Aleksandar Vucic inaugurated the facility jointly operated with an unnamed Israeli company on Thursday.

“Our plans are huge,” Vucic said in a social media post showing a video of him touring the facility with Israeli Ambassador Avivit Bar-Ilan, adding that at least three more factories will be opened across Serbia with Israeli partners.

Vucic said the facility “will employ around 100 workers and produce state-of-the-art equipment both for the Serbian Armed Forces and the armies of some other countries”.

Vucic did not disclose the factory’s location or the Israeli firm involved, saying journalists were excluded from the opening because of “the confidentiality of the production process”.

Previous reporting by investigative outlet BIRN and Israeli newspaper Haaretz has identified Israeli defence firm Elbit Systems as Serbia’s partner in the drone-manufacturing process.

Elbit has previously been criticised over its role in operations in Gaza and the West Bank.

Last month, Vucic told Serbian news outlet Nezavisne Dnevne Novine that the goal of the factory was to “preserve peace and stability, and to be strong enough to deter all potential aggressors”.

Serbia is one of the few countries in the Western Balkans that is not a NATO member, and it has invested heavily in its military to “preserve neutrality”.

It has faced scrutiny over arms exports to Israel, which BIRN and Haaretz said rose from 1.4 million euros ($1.6 million) in 2023 to 42.3 million euros ($48.5 million) in 2024.

During a visit to Serbia earlier this year, United Nations Special Rapporteur on the occupied Palestinian territories Francesca Albanese said Belgrade remained one of Israel’s “most steadfast and determined allies” despite calls for more countries to restrict weapons exports due to the war in Gaza.