Linked from
The 92 pages that link to Siege warfare, each with the reason it gives.
CrusadesRelated: Sieges, rather than open battles alone, determined control of key crusading cities.
FortificationRelated: Fortifications made prolonged siege operations a recurring form of warfare.
ArtilleryRelated: Artillery has long been used to breach defenses and pressure besieged forces.
TimurRelated: Sieges let Timur take major cities that cavalry alone could not capture.
Greek fireNarrower topic: Greek fire served in the defense of Constantinople during repeated sieges.
CondottieroRelated: Sieges were a major part of the campaigns undertaken by condottieri.
TrebuchetNarrower topic: Trebuchets were built chiefly to attack fortifications during sieges.