Five takeaways from Nato's big summit on hiking defence spending

For the Netherlands this was the biggest security operation in its history; for Nato's 32 member states the Hague summit was historic too.

There were unexpected moments of levity in among the momentous decisions over the looming threat from Russia and raising defence spending to levels not seen since the Cold War.

Here is what we learned from a whirlwind two days in The Hague...