Sheikh Muhammad Ali, head of the Palestinian Cleric's Association gave an interview on Hezbollah TV on August 19th 2005. He said the following:

Any land, any piece of land, over which flies the banner of 'There is no god but Allah, and Muhammad is His Messenger,' and which at a certain point belonged to the Muslims – as far as we are concerned, plundering and occupying such land is forbidden, and it is the duty of all Muslims to do what they can to liberate this land, wherever it may be...
...When a piece of Muslim land is occupied, the duty of liberating it falls, first of all, upon the local residents, as decreed by the religious rulers. It is, first of all, the duty of the local residents...
...They [local Muslims] are the spearhead of the liberation effort. But when they are too few, or they cannot – it is the duty of the next in line to liberate this land...
...if they are unable to do it either, it becomes the duty of all Muslims to do what they can to liberate it. According to the hadith of the Prophet Muhammad, not only when an entire homeland is occupied, but when 'even an inch of Muslim land is occupied, Jihad is a personal duty, a religious obligation incumbent upon everyone. A wife must go, even without her husband's permission, and a slave must go – if there are slaves – without his master's permission.' They must liberate this land – and this is when only an inch is occupied, let alone when it is Palestine, Jerusalem, and Al-Aqsa that are occupied."
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