2 – Greece – 2020 – 100 years since the union of Thrace with Greece
2 – Italy – 2020 – 150th anniversary of the birth of Maria Montessori
2 – Monaco – 2020 – The 300th anniversary of the birth of Prince Honoré III
2 – Andorra – 2020 – The 27th Ibero-American Summit in Andorra
2 – France – 2020 – Charles de Gaulle
2 – Latvia – 2020 – Latgalian ceramics
2 – Slovenia – 2020 – The 500th anniversary of the birth of Adam Bohorič
2 – Andorra – 2020 – 50 years of Universal Female Suffrage
2 – Finland – 2020 – Universities and society – University of Turku 100 years
2 – San Marino – 2020 – 250th anniversary of the death of Giambattista Tiepolo
