The National Day of Romania is on the 1 December (Union Day, unification with Transylvania 1918)

The National Day of Portugal is on the 10 June (Portugal Day, “Day of Camões, Portugal, and the Portuguese Communities”, National Poet Luís de Camões dies in 1580)

The National Day of Poland  is on the 3 May (Święto Konstytucji 3 Maja, Constitution Day, 1791), 11 November, (Święto Niepodległości, Independence Day, restoration of independence from Austro-Hungary, Prussia, and Russia in 1918)

The National Day of Norway is on the 17 May (Constitution Day, the signing of the first Norwegian Constitution in Eidsvoll 1814)

The National Day of Netherlands is on the (country) 30 April (Queensday, Queen Juliana’s birthday), 5 May (Liberation Day, from Nazi Germany in 1945). (kingdom) 15 December (Kingdom day, signing of the Charter for the Kingdom of the Netherlands 1954)

The National Day of Montenegro is on the 13 July (recognised as independent at the Congress of Berlin 1878), 21 May (independence on the referendum in 2006)

The National Day of Monaco is on the 19 November (the levée of Prince Albert II 2005)

The National Day of Moldova is on the 27 August (Independence Day, declaration of independence from the Soviet Union 1991)

The National Day of Malta is on the 21 September (Independence Day, independence from the United Kingdom 1964), 31 March (Freedom Day, withdrawal of British troops from Malta 1979), 13 December (Republic Day, republican constitution of 1974), 7 June (Sette Giugno, bread riot of 1919), 8 September (Victory Day)

The National Day of Macedonia is on the 8 September (Den na nezavisnosta or Ден на независноста, declaration of independence from Yugoslavia 1991)