"But since the Government is apparently uninformed about the manner in which our Faith colours and is meant to colour all our actions, including those which, for the sake of convenience, are generally characterised as mundane, one thing must be made clear, and it is this: Islam does not permit the believer to pronounce an adverse judgement against another believer without more convincing proof; and we could not, of course, fight against our Muslim brothers without making sure that they were guilty of wanton aggression, and did not take up arms in defence of their faith." (This was in relation to the war that was going on between the British and the Afghans in 1919.) "Now our position is this. Without better proof of the Amir's malice or madness we certainly do not want Indian soldiers, including the Musalmans, and particularly with our own encouragement and assistance, to attack Afghanistan and effectively occupy if first, and then be a prey to more perplexity and perturbation afterwards. "But if on the contrary His Majesty the Amir has no quarrel with India and her people and if his motive must be attributed, as the Secretary of State has publicly said, to the unrest which exists throughout the Mahomedan world, an unrest with which he openly professed to be in cordial sympathy, that is to say, if impelled by the same religious motive that has forced Muslims to contemplate Hijrat, the alternative of the weak, which is all that is within our restricted means. His Majesty has been forced to contemplate Jihad, the alternative of those comparatively stronger which he may have found within his means; if he has taken up the challenge of those who believed in force and yet more force, and he intends to try conclusions with those who require Musalmans to wage war against the Khilafat and those engaged in Jihad; who are in wrongful occupation of the Jazirut-ul-Arab and the holy places; who aim at the weakening of Islam; discriminate against it, and deny to us full freedom to advocate its cause; then the clear law of Islam requires that in the first place, in no case whatever should a Musalman render anyone any assistance against him; and in the next place if the Jihad approaches my region every Musalman in that region must join the Mujahidin and assist them to the best of his or her power. "Such is the clear and undisputed law of Islam; and we had explained this to the Committee investigating our case when it had put to us a question about the religious duty of a Muslim subject of a non-Muslim power when Jihad had been declared against it, long before there was any notion of trouble on the Frontiers, and when the late Amir was still alive."
January 1, 1970
https://en.wikiquote.org/wiki/Third_Anglo-Afghan_War