Serbia has conducted its first-ever joint military exercise with NATO forces, marking a significant milestone in the country's complex relationship with the alliance that bombed Belgrade twenty-seven years ago.
The exercise, dubbed "Regional Cooperation 2026," brought together Serbian troops and NATO personnel on Serbian soil for collaborative training operations. <link url='https://www.aljazeera.com/news/2026/5/12/serbia-hosts-first-joint-military-exercise-with-nato'>According to Al Jazeera</link>, the drills focused on peacekeeping and disaster response scenarios rather than combat operations, reflecting Belgrade's carefully calibrated approach to security cooperation.
Serbian officials emphasized the country's commitment to maintaining its military neutrality while participating in what they described as "practical cooperation" with international partners. The Ministry of Defence statement noted that Serbia engages with both NATO and Russia through various partnership programs, insisting such exercises do not signal alignment with either bloc.
The symbolism is nonetheless striking. NATO's 1999 bombing campaign remains deeply embedded in Serbian collective memory, with opposition parties already criticizing the exercise as a betrayal of the country's non-aligned stance. The move comes as Serbia continues its EU accession process while maintaining close ties with Moscow.
For NATO, the exercise represents a pragmatic step toward stabilizing the Western Balkans through security cooperation, even without formal membership prospects. The alliance has long sought to deepen partnerships with non-member states in the region, particularly as Bosnia and Herzegovina and Kosovo also navigate complex relationships with the organization.
The joint drills also reflect evolving regional dynamics. Serbia's neighbors , , , and are all NATO members, leaving geographically surrounded by the alliance. Participation in such exercises allows Serbian forces to maintain interoperability with regional militaries regardless of formal alliance structures.

