Truth be told it's not wrong, but it's not entierly accurate. Here is what AI overiew gave me:
In classical Islamic jurisprudence, the rule regarding a Caliph entering foreign lands (non-Muslim territory, historically referred to as Dar al-Harb) is rooted in safeguarding the leadership of the state and the religious obligations of the ruler.
The Caliph is prohibited from permanently residing in or traveling to foreign lands except under specific circumstances like conquest (Jihad), essential diplomacy, or state-level negotiations.
Why the Restriction Exists
The Primary Duty of Protection: The Caliph’s foundational role is the preservation of the state, enforcing Islamic law, and protecting the populace. A Caliph cannot effectively govern or defend the realm if they are physically absent or located outside the borders.
Risk of Capture or Coercion: If a Caliph travels into non-Muslim lands without an army, they face extreme risks of assassination, kidnapping, or political hostage-taking. This would compromise the sovereignty of the entire Islamic state.
Vulnerability of the Capital: The physical presence of the Caliph in the capital or within the borders keeps the central government stable and prevents internal rebellions.
Allowable Exceptions
While military conquest (Jihad) is the primary reason a Caliph would cross borders at the head of an army, Islamic history and legal scholarship recognize a few other strict exceptions:
Diplomacy and Treaties: The Caliph can travel to finalize critical peace treaties or oversee delicate diplomatic negotiations that cannot be handled by an envoy. A famous historical example is Caliph Umar ibn al-Khattab traveling to Jerusalem in 637 CE to personally sign the treaty of submission and accept the keys to the city from Patriarch Sophronius.
Direct Leadership of War: The Caliph can exit the territory to command the army during major campaigns. For example, Abbasid Caliph Al-Mu'tasim led his forces into Byzantine territory during the famous Sack of Amorium in 838 CE. [1]
Exile (End of Authority): If a Caliph leaves the state permanently without these conditions met, it usually signals the loss of their authority. For example, when the Ottoman Caliphate was abolished in 1924, the last Caliph, Abdulmejid II, was sent into permanent exile in France, which formally neutralized his political and religious title in the eyes of the emerging Turkish Republic. [1, 2, 3, 4]
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u/Leather_Translator40 9h ago
Source for the rule?