TASK DEFINITION: You will be given three sentences. Read them, then identify a noun phrase (person, place, or thing) or event that is shared between all three sentences. As the output, write the span of the text corresponding to that phrase in each sentence. Keep the order of the sentences, that is, your answer should look like: 1: *a phras from sentence 1e* 2: *a phras from sentence 2* 3: *a phrase from sentence 3*
PROBLEM: 1: The lack of accountability in the aftermath of the American intervention in Iraq not only paved the way for abuses like Abu Ghraib and Blackwater , it also fuelled sectarian tension in the country -- and today ISIS is reaping the benefits . 2: The U.S . poured money into Iraq after the 2003 invasion , but it did not make this support contingent upon a fair distribution of power and resources by the Iraqi government . 3: Lack of accountability following 2003 invasion paved way for abuse -- and for sectarian tensions .

SOLUTION: 1: The lack of accountability 2: did not make 3: Lack of accountability

PROBLEM: 1: Velentzas and her former roommate , 31-year-old Asia Siddiqui , were arrested and accused of planning to build an explosive device for attacks in the United States , federal prosecutors said . 2: Abror Habibov , 30 , who operated kiosks at malls along the East Coast , was arrested along with Akhror Saidakhmetov , 19 , and Abdurasul Juraboev , 24 , in connection with an alleged failed attempt by the two younger men to join ISIS in Syria . 3: Noelle Velentzas and Asia Siddiqui are arrested in connection with a plot inspired by ISIS .

SOLUTION: 1: arrested 2: arrested 3: arrested

PROBLEM: 1: But Djokovic broke twice early in the third set to surge to a 4-0 lead . 2: He then beat Rafa Nadal , arguably one of the greatest players on clay of all time , in the semi finals in Monte Carlo . 3: Djokovic had earlier beaten clay expert Nadal in semis .

SOLUTION:
1: Djokovic 2: He 3: Djokovic