Question: what historical events happened in the month of april?
Answer: 1st. 1st : 1918 Royal Air force is Founded. ... , 2nd. 2nd : 1916 - 1918 World War I Battle Of The Somme. ... , 3rd. 3rd : 1860 Pony Express Service Starts. ... , 4th. 4th : 1906 Mount Vesuvius erupts. ... , 5th. 5th : ... , 6th. 6th : ... , 7th. 7th : ... , 8th. 8th :