Key Developments
On 2 June 2026, the NATO Parliamentary Assembly adopted a declaration urging Allies to invest 5% of GDP in defence and security and to sustain support for Ukraine, according to the NATO Parliamentary Assembly.
Key Statistics
- 5% of GDP annual investment in defence and security called for by the declaration
- 230 parliamentarians attended the session adopting the declaration
Main Body
On 2 June 2026, the NATO Parliamentary Assembly adopted a declaration stating that a strong Alliance was essential to deter aggression and protect citizens, and called on national parliaments to mobilize resources, including a commitment to invest 5% of GDP in defence and security, ahead of the upcoming NATO summit in Ankara, according to the NATO Parliamentary Assembly. The declaration also underscored the need for sustained support to Ukraine and for parliaments to provide legislative and budgetary backing for defence initiatives, the NATO Parliamentary Assembly said.
The Assembly indicated that parliamentarians should help secure long-term funding and policy continuity for deterrence and defence, including strengthening munitions production, readiness, and resilience, as described by the NATO Parliamentary Assembly. The session brought together 230 lawmakers, reinforcing the political momentum behind increased defence outlays and continued aid to Ukraine, the NATO Parliamentary Assembly noted.
The move followed earlier Assembly actions that pressed for a “quantum leap” in deterrence and defence and highlighted the need to counter threats, particularly from Russia, according to a 1 June agenda from the NATO Parliamentary Assembly. On 30 May, the Assembly also backed accelerated and targeted support for Ukraine, emphasizing sustained political, economic, financial, and military assistance, the NATO Parliamentary Assembly reported.
The declaration mattered because it set a clear political benchmark for defence and security spending that could shape national budgets and legislative priorities across the Alliance, according to the NATO Parliamentary Assembly. By linking parliamentary action to Alliance deterrence goals and support for Ukraine, the Assembly signalled coordinated pressure to resource NATO’s posture and sustain assistance in the face of ongoing security challenges, as outlined by the NATO Parliamentary Assembly.
