The following is a section from [Teleportation Arrays 101], titled, [The Dangers of Interference].
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One of the most effective, if underhanded, tactics one can use when fighting a war is to cut off an army's supply line.
Burn their ships.
Slaughter their horses.
Loot their caravans.
As long as one take such actions, they can significantly weaken an army without even having to engage them in combat. However, there is precisely one method of transport that must never be interrupted.
[Teleporation Arrays].
Whether they're short range minor arrays or long range major arrays matters not, both types would be treated with the same amount of respect and would not be attacked in any way, shape or form.