US Special Forces to Deploy to Syria 'Soon'

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isolate – v. to put or keep (someone or something) in a place or situation that is separate from others

recruit – v. to find suitable people and get them to join a company or an organization

uNPRecedented – adj. not done or experienced before

strategy – n. a careful plan or method for achieving a particular goal -- usually over a long period of time

front – n. an area or field of activity -- usually singular

roll back – expression to return to a previous condition or situation

infrastructure – n. the basic equipment and structures (such as roads and bridges) that are needed for a country, region or organization to function properly

enormous – adj. very great in size or amount