Historically, Pashtuns  the Attan just before or after a successful raid or tribal war, used to instill confidence before a battle and spiritually be ready, however today its usually done more specifically for celebrations such as weddings - some still do it before a tribal war.
Historically, Pashtuns engaged in the Attan just prior to or after a victorious raid or tribal war to boost morale and prepare spiritually. Nowadays, this practice is more often associated with celebrations like weddings - yet, some still perform it before a tribal conflict.