Lockouts were tactics that was not used by trade Unions.
I believe the answer is: Fertile Crescent
Fertile Crescent is a term that used to described a region where human civilizations could thrive due to its capability to sustain many agricultural products. In most cases, this region possess both soil with high amount of nutrients and located not far from a water source.
Christians wanted to regain control of the Holy Land from Muslims.
I believe the answer is Kettle hill.