Baghdad fell to the Mongols in 1258.
1258
Hülegü Khan of the Mongols conquered Baghdad in 1258, effectively ending the Abbassid Caliphate.
The fall of Baghdad in 1258 was not entirely inevitable, but it was highly probable due to a combination of factors. The city faced internal strife, weakened leadership, and declining military strength, which made it vulnerable to external threats like the Mongol invasion. Additionally, the Mongols had a well-coordinated military strategy and a history of rapid conquests, further increasing the likelihood of Baghdad's downfall. However, had the Abbasid Caliphate been more unified and better prepared militarily, it might have been able to resist the siege more effectively.
There are quite a number of Arab Empires. Assuming you are referring to the Abbassid Caliphate, that was destroyed in 1258, when the Mongols led by Hulegu Khan razed Baghdad to the ground.
The answer you are looking for is: Baghdad. However, it is not actually correct for the question as phrased. The Abbassids were not the last Islamic Empire, Qajjar Persia was. It just happens that the Abbassids were the last Arab-Islamic Empire. Additionally, Baghdad was sacked by the Mongols, who were not Muslims at that time.
Many of the Mongols converted to Islam. They intermarried with the local people. Over time, the Mongols rebuilt the cities they destroyed during the invasion. In order to capture Baghdad, the Mongols laid a brutal siege upon the city in 1258. Additionally, the Mongols as a political force were expelled from Baghdad in 1341. The Mongols as an ethnic group were never a large population, this meant that after the fall of the Mongol political unit that they were quickly overcome by intermarriage and disappeared ethnically after the mid-1400s.
1258
Mongols
Mongols Besiege
Inevitable means that there is no possible way that it could have been avoided. As evidenced by the Mamluk victory over the Mongols at the Battle of Ain Jalut, it was possible to defeat the Mongols, so there may have been a way to prevent the Mongol razing of Baghdad in 1258. However, given that: (1) the Abbassid Caliphate (which controlled Baghdad) had been in a state of decay for nearly 200 years, (2) the ascendancy of the Mongol Empire and its near invulnerability, (3) the animosity between the empires of the Islamic World whose union would be necessary to hold off the Mongols, and (4) and the inability of Baghdad to withstand a long-term siege, it would seem that the fall of Baghdad at that time was a highly likely event.
The Mongols
The Chinese were the cause of the fall of the mongols
The Mongols invaded the muslims and burnt their capital "Baghdad". Persia was the week point were they managed to get through and beat the Abbasid Dynasty.
Baghdad fell in 1258 when the Mongol forces, led by Hulagu Khan, besieged the city as part of their campaign to expand their empire. The Mongols breached the city’s defenses, leading to widespread destruction and a massacre of its inhabitants. The fall of Baghdad marked the end of the Islamic Golden Age and the decline of the Abbasid Caliphate, as the city was a major center of culture and learning at the time. The event significantly altered the political and cultural landscape of the Middle East.
In 1258, Baghdad was besieged and captured by the Mongol Empire under the command of Hulagu Khan. This event marked the end of the Islamic Golden Age and led to the destruction of the city, which was then a major cultural and intellectual center. The Mongols looted Baghdad, killed many of its inhabitants, and destroyed significant cultural and historical landmarks, including the House of Wisdom. The fall of Baghdad had profound implications for the Islamic world and marked a significant turning point in history.
Hülegü Khan of the Mongols conquered Baghdad in 1258, effectively ending the Abbassid Caliphate.
The fall of Baghdad in 1258 was not entirely inevitable, but it was highly probable due to a combination of factors. The city faced internal strife, weakened leadership, and declining military strength, which made it vulnerable to external threats like the Mongol invasion. Additionally, the Mongols had a well-coordinated military strategy and a history of rapid conquests, further increasing the likelihood of Baghdad's downfall. However, had the Abbasid Caliphate been more unified and better prepared militarily, it might have been able to resist the siege more effectively.