U.S. Secretary of State Marco Rubio said on Thursday that all NATO members will have agreed on a goal of spending the equivalent to 5% of GDP on defense over the next decade by the 2025 NATO Summit in June.

British Foreign Secretary David Lammy stated that the U.K. aims to increase defense spending to 2.5 percent of GDP by 2027.

At talks in Antalya, Turkey, NATO Secretary-General Mark Rutte said that more investment and military equipment are needed to deal with the threat posed by Russia and terrorism.