Finland has overtaken Norway to become the happiest nation on earth, according to a UN report.
The 2018 World Happiness Report also charts the steady decline of the US as the world’s largest economy grapples with a crisis of obesity, substance abuse and depression.
The study reveals the US has slipped to 18th place, five places down on 2016. The top four places are taken by Nordic nations, with Finland followed by Norway, Denmark and Iceland.
Burundi in east Africa, scarred by bouts of ethnic cleansing, civil wars and coup attempts, is the unhappiest place in the world. Strikingly, there are five other nations – Rwanda, Yemen, Tanzania, South Sudan and the Central African Republic – which report happiness levels below that of even Syria.