- The world's happiest countries:7 countries from the top 10 are European http://www.theguardian.com/world/2015/apr/23/swiss-reign-supreme-in-world-happiness-ranks 15 comments europe
- Top 10 happiest countries in the world http://tuttosbagliatotuttodarifare.blogspot.com/search?updated-max=2009-10-08t20%3A35%3A00%2B02%3A00&max-results=6 8 comments reddit.com
- The world's happiest countries for 2022 - 8 out of the top 10 happiest countries are European countries. https://edition.cnn.com/travel/article/worlds-happiest-countries-2022-wellness/index.html 107 comments europe
- Finland continues as world's happiest country - Pulls ahead of other top 10 countries https://www.huffpost.com/entry/finland-united-states-happiest-country_n_5c8d0dcce4b0db7da9f3e93f 237 comments europe
- Iran is one of the unhappiest countries in the world - report (The happiest country on the list is Finland, with Norway and Sweden also making the top 10) https://www.jpost.com/middle-east/iran-is-one-of-the-most-unhappy-countries-in-the-world-report-584412 32 comments worldnews