https://www.aldeparty.eu/news/dutch-parties-reach-coalition-agreement
https://institute.global/news/progressive-politics-populist-era?utm_source=Institute+Interest&utm_campaign=813e2f7781-EMAIL_CAMPAIGN_2018_11_14_09_00&utm_medium=email&utm_term=0_a778d447d9-813e2f7781-65414641
https://visegradinsight.eu/central-europe-in-2020/
https://www.foreignaffairs.com/europe/promise-and-peril-eu-expansion