For example , the price of oil was in the $ 20 - to $ 30-a-barrel range early in this decade but has now shot up to more than $ 50 , partly because of the drop in Iraq 's oil exports and partly because of war-related instability in the Middle East .
Middle East /location/location/contains Iraq
IN NN , DT NN IN NN VBD IN DT $ CD : TO $ JJ NN RB IN DT NN CC VBZ RB VBN RB TO JJR IN $ CD , RB IN IN DT NN IN NNP POS NN NNS CC RB IN IN JJ NN IN DT NNP NNP .
Middle East
LOCATION
Iraq
LOCATION
/location/location/contains