7 celebrations in May

1. May Day - May 1st : United Kingdom
2. Cinco de Mayo - May 5th : Mexico
3. Finland's Day - May 12th : Finland
4. Eritrean Independence Day - May 24th : Eritrea
5. Europe Day - May 9th : Europe
6. Remembrance of the Dead - May 4th : Netherlands
7. Towel Day - May 25th : Worldwide