Article 190
All military treaties and pacts (with other States) are completely prohibited, along with anything of their type, or connected to them such as political treaties and agreements covering the leasing of military bases and airfields. It is permitted to conclude good neighbour relations, economic, commercial, financial, cultural and armistice treaties.
The definition of: “treaties” is that they are agreements that States conclude between themselves with the goal of organising a specific relationship and defining the rules and conditions which that relationship submits to. The Islamic jurists used the term: “Al- Muwada’at”, and the evidence for the permissibility of concluding treaties between the Muslims and disbelievers are the words of Allah (swt):
“Except for those who take refuge with a people between yourselves and whom is a treaty.” (TMQ 4:90) and: “And if he was from a people with whom you have a treaty - then a compensation payment presented to his family.” (TMQ 4:92), and: “And if they seek help of you for the religion, then you must help, except against a people between yourselves and whom is a treaty.” (TMQ 8:72), and the word Al-Mithaq used in the verses means treaties. The Messenger (pbuh) concluded several treaties with the disbelievers, however it is a precondition for the validity of the contracting of the treaty that the subject that the contract was upon was something that the Shari’ah had permitted. There are various types of treaties, such as non-political and political treaties.
Non-political treaties are the agreements which specify the manner of the relationship between the two States with respect to a particular issue between the two of them such as financial, economic, commercial, industrial and cultural relationships, and anything else similar, and so these are considered in the light of the Shari’ah according to their subject, and the Shari’ah rules connected to that subject are applicable. That is why economic treaties are permitted, since the rules regarding renting and international commerce are applicable, and commercial treaties are also permitted, since the rules regarding selling and international commerce are applicable, and financial treaties are permitted, since the rules of exchange apply, and cultural treaties are permitted since the rules regarding education and teaching apply from the angle of scientific material, and from the angle of definite and speculative results which are produced by learning and teaching them.