The Peqout war was triggered by a dispute between English and Dutch traders over control of the fur trade. The Peqout tribe allied themselves with the Dutch and the Mohegen tribe were allied with the English. The result of the war was that the English came to dominate the fur trade in the region, and Peqot tribe was almost annihilated with most of its people either killed or captured and sold into slavery.
There are several examples that can be used for "trust-busting" that President Theodore Roosevelt enforced. One example is that he supported the Northern Securities Company.
