patrol(s) – n. a group of people or vehicles that go through an area to make sure that it is safe

station(ed) – v. to assign someone to a station or position

headquarters – n. a place from which something, such as a business or a military action, is controlled or directed

logistics – n. the things that must be done to plan and organize a complicated activity or event that involves many people

access – n. permission or the right to enter, get near, or make use of something or to have contact with someone

tension(s) – n. a state in which people, groups, or countries disagree with and feel anger toward each other

drone(s) – n. a type of small aircraft that flies without a pilot
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