the competence under Item VII of the conditions of the Khaleefah, then explained the competence and elaborated until it reached the following statement: "Also it is not a contracting condition for the Khilafah "Caliphate" that the Khaleefah must be brave, or the people of good vision to manage the affair of the community and to conduct its interest". Question: is this not considered competence?

the following sentence was mentioned in the book Usul al-Fiqh: "It should not be said here that Allah has obliged the Zakat, provision [Nafaqah], and liabilities [Damanaat] upon the child and the insane and so therefore they are legally responsible [Mukallaf] because they have been made responsible for some of the legal rulings.

 it is mentioned in the Holy Quran that Allah (swt) responds to the supplication (dua'a) of the person if he supplicates to Him (swt). The Sunnah also showed us that the response to the supplication (dua'a) could be sooner or later, or is replaced with something better than it in Dunya or Akhira. The Hizb shows in the book of The Concepts of Hizb ut Tahrir that supplication (duaa) achieves…

Can it be understood from these texts that the target countries we work in to establish the Khilafah "Caliphate" are the Arab countries only, and that the work in rest of the non-Arab countries is for the purpose of carrying the Dawah and not for the establishment of the Islamic State there? Especially after mentioning that the nucleus of the coming Islamic state, must be in the Arab countries first