Anniversary of the first day of the Battle of the Somme
This is the day 20,000 British soldiers died among 60,000 casualties. it remains the biggest loss of life in a single day in British military history.
A video featuring actual footage:
International Day for the Total Elimination of Nuclear Weapons: Date: 26 September 2018
European Day of Languages: Date: 26 September 2018
World Tourism Day: Date: 27 September 2018
Feast of St. Vincent - patron saint of charities, hospitals, prisons and volunteers.: Date: 27 September 2018