Explanation
Boycott Of Banu Hashim (617 AD – 619 AD) Boycott was against the clan of Banu Hashim , declared in the 7 th year of the Prophethood Boycott was continued for 3 years boycott declared by the leaders of Banu Makhzum and Banu Abd-Shams , two important clans of Quraysh. the boycott was carried out to put pressure on Banu Hashim to withdraw its protection from Muhammad. Additional Information the Year of Sorrow is the Hijri year in which Muhammad's wife Khadijah and his uncle and protector Abu Talib died. ND30-4-2023 ND-21-5-2023