President Donald Trump said he was "very disappointed" with NATO during a summit in Ankara, Turkey, on July 7 [1].

The remarks signal a potential shift in U.S. security commitments to Europe, as the president linked continued military presence to the level of support received from allies.

Trump criticized European nations for failing to support the U.S. following an attack by Iran [1]. He specifically named Italy, Germany, and France, saying that those countries refused U.S. requests for assistance [2]. The president said the U.S. provides support to its allies, but expressed uncertainty regarding whether European nations would do the same for the U.S. [2].

During the summit, which began on July 7 [1] and concluded on July 8 [3], Trump also said that the U.S. should claim Greenland [1]. He warned that he could pull all U.S. forces from Europe if the alliance does not meet his expectations [1].

Financial obligations were also a point of contention. The summit featured discussions regarding a target for NATO members to spend five percent of their GDP on defense [3].

While the summit focused on transatlantic security, reports varied on the attendance of other global leaders. Some sources indicated that Japanese Prime Minister Sanae Takaichi decided to skip the meeting in Ankara, while others said she was in final adjustments to attend [4, 5].

"NATOには非常に失望している" (I am very disappointed in NATO)

The rhetoric indicates a move toward transactional diplomacy within the North Atlantic Treaty Organization. By tying military presence to specific geopolitical support and increasing GDP spending targets, the US administration is pressuring European allies to assume a larger share of the security burden, potentially altering the long-standing collective defense framework of the alliance.