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*
Input: 1: Yemen has been descending into chaos in the weeks since Shiite Houthi rebels removed Hadi , a Sunni , from power . 2: The sectarian nature of the conflict is drawing in regional rivals Saudi Arabia , which is predominately Sunni -- and is the country to which Hadi ultimately fled -- and Iran , which is predominately Shiite and supports the Houthi rebels . 3: Yemen is descending into chaos as a Shia-Sunni conflict draws in regional rivals Saudi Arabia and Iran .

1: Sunni 2: Sunni 3: Shia-Sunni