Whether or not we agree or disagree,according to our Ulema it will happen based on the Hadith
In this Hadith, the Messenger of Allah divided the history of the Muslim nation into the following stages:"Prophethood (meaning himself) will remain with you for as long as Allah wills it to remain, then Allah will raise it up wherever he wills to raise it up. Afterwards, there will be a Caliphate that follows the guidance of Prophethood remaining with you for as long as Allah wills it to remain. Then, He will raise it up whenever He wills to raise it up. Afterwards, there will be a reign of violently oppressive [The reign of Muslim kings who are partially unjust] rule and it will remain with you for as long as Allah wills it to remain. Then, there will be a reign of tyrannical rule and it will remain for as long as Allah wills it to remain. Then, Allah will raise it up whenever He wills to raise it up. Then, there will be a Caliphate that follows the guidance of Prophethood."
1. The reign of the Prophet Muhammad
2. A Caliphate that rules according to the guidance revealed to the Messenger of Allah sallallaahu `alayhi wa sallam This period is called the reign of the rightly guided Caliphs, starting with Abu Bakr, then Umar, then Uthman and ending with the murder of Ali bin Abi Talib, may Allah be pleased withthem all. Some scholars included the short reign of Al-Hasan bin Ali, the grandson of the Messenger of Allah sallallaahu `alayhi wa sallam These are the thirty years which the Messenger of Allah sallallaahu `alayhi wa sallam stated comprised the reign of the rightly guided Caliphs [The Prophet sallallaahu `alayhi wa sallam said? "The Caliphate will remain in my nation after me for thirty years. Then, it will be a monarchy after that." Ahmad, Tirmidhi and others, Sahih Al-Jami` ' As-Saghir no. 3341].
3. The reign of unjust rule. This reign contains some injustice to a varying degree between one king and another. This period started after Al-Hasan bin Ali and includes the Umayyad, Abbasid, Mamluks and until the fall of the Ottoman State in the twentieth century.
This period includes all states that ruled in the Muslim World during those centuries. However, we exclude the reign of those rulers whose rule was similar to the rule of the rightly guided Caliphs, such as the reign of Abdullah bin Az-Zubayr and Umar bin Abdul-Aziz. These two are considered among the just Caliphs from among the tribe of Quraish who ruled or will rule the Muslim nation.
4. The reign of the tyrannical rule. This period started in the end of the Ottoman state and continues. We ask Allah that He saves us from the evils of this period and that we witness its end soon.This where all muslim states are at right now
This reign includes all the regimes that ruled the Muslim World, whether imperial, party oriented, governments controlled by the disbelievers, like those after World War I, populist or republic, which all sought to deprive Allah from His right as the Only Legislator in all matters of life and religion.
When the Messenger of Allah sallallaahu `alayhi wa sallam mentioned the periods that this nation will experience, he categorized them according to the type of government, whether unjust, or that which follows the guidance of the Prophet, or autocratic and tyrannical, as we experience today.
5. The return of a Caliphate that rules following the guidance of the Prophet sallallaahu `alayhi wa sallam