As the NATO summit kicks off in Turkey, President Trump arrives amidst rising tensions within the alliance, particularly concerning defense spending and the ongoing conflict in Ukraine. Trump is reportedly demanding loyalty from NATO countries, emphasizing the importance of increased financial commitments. With Russian aggression casting a shadow over discussions, NATO leaders are seeking to demonstrate their seriousness regarding defense investments, even as the U.S. president expresses frustration over the current support levels for the alliance. A potential meeting with Ukrainian President Zelensky is also anticipated, highlighting the strategic stakes at play. Overall, this summit is marked by a sense of urgency as NATO navigates a multitude of challenges, both internal and external.