NATO Secretary-General Mark Rutte said Monday that member nations should present clear plans to reach the 5% defense spending goal at the upcoming Ankara summit.

Rutte said that European NATO allies and Canada have already increased their ​overall defense spending to around 4% of their gross ⁠domestic product.

"Last year, European Allies and ​Canada spent nearly ​20% more on ⁠core defense than they had the year before. Looking at 2025 and 2026 combined, that's $258 billion dollars in extra investment," Rutte told reporters on the eve of a summit of NATO leaders in Ankara.

"And the trend continues."

At their summit last ⁠year, ⁠NATO countries agreed to increase overall defense spending to 5% of GDP by 2035, with 3.5% for core defense investments and a further 1.5% of GDP on security-related items.