In the 1920 's , however , the presence of oil in Kirkuk led the British to attach the area to Iraq , which Britain controlled at the time .
Iraq /location/location/contains Kirkuk
IN DT CD POS , RB , DT NN IN NN IN NNP VBD DT JJ TO VB DT NN TO NNP , WDT NNP VBD IN DT NN .
Iraq
LOCATION
Kirkuk
LOCATION
/location/location/contains