How Trump's yo-yo summit left Nato a little bit bruised – video

At the Nato summit in Turkey, Donald Trump's unpredictable behavior left his allies bewildered. At times, he criticized other leaders for insufficient defense spending, while moments later, he praised the alliance's unity. The Guardian's defense and security editor, Dan Sabbagh, delves into the implications of this erratic conduct, highlighting how it has affected the trust and cohesion within the NATO alliance. This summit underscores the challenges in maintaining unity when key leaders display such inconsistent behavior.