In the field of natural and man-made disasters, fire has played a predominant role. A report is presented of fire disasters in the twentieth century, with a chronological analysis of different worldwide typologies.

so far, no clear analysis of political events in iran in the context of khwarazm in the third and fourth centuries ah/ tenth century has been achieved. the mistake, the political families of the ancient rule of the al-ma'mun, the continuity of all the ancient al afrygh are enumerated. so al- afrygh and al-iraq also have as a rule! while there is an aura of historical ambiguities, not a cit...

this article is concerned with a comparative review of jahân-nâme   by mohammad bin najib bakran and manuscripts of masâlek va mamâlek by abu al-hasan sâʽid bin ali jurjâni written by during the middle of ninth century ah. from this review it becomes clear that jorjâniʼs main source in writing his book was jahân-nâme and therefore jahân-nâme is also a good source for editing the masâlek.  howev...

the second half of the third hijri century, coinciding with the reign of three caliphs, al-mu’tamid (256-79 ah), al-mu’tadhid (279-89 ah), and al-muktafi (289-95 ah), abbasids restored their authority and renewed their organization. this reform process which was began by abu ahmad al-muwaffaq (d. 278 ah) and reached its climax at the time of abu al-abbas al-mu’tadhid stood between two decline p...

in the world history, from ancient times up to now, the plague has been followed by heavy casualties on human societies and social order. one of the deadliest plagues is the great plague of the middle ages, or so-called black death. this plague, in the eighth and ninth ah (fourteenth and fifteenth century ad) swept over some large areas of asia, especially the middle east, as well as europe, an...