In 1979 and 1986, the New Tribes Mission was accused of assisting in the forcible contact of nomadic Ayoreo Indians, whose unsuccessful attempts to remain in the forest led to several native deaths.
1979. i 1986., misionari New Tribes optuženi su za za pomaganje u prisilnom kontaktiranju nomadskih Ayoreo Indijanaca, čiji su neuspješni pokušaji ostajanja u šumi doveli do nekoliko smrti.