Five key takeaways from the NATO summit in Ankara

The NATO summit in Ankara concluded with major commitments: 70 billion euros in aid to Ukraine and increased defense spending. US President Donald Trump declared the memorandum with Iran 'over' and revived the idea of buying Greenland. Secretary General Mark Rutte hailed a 'transformed' NATO, while Turkish President Recep Tayyip Erdogan called the meetings 'historic'. The summit was marked by tensions over the Iran war and Trump's criticisms of allies.