sentence2: It took them a couple of days before reaching the Mauritanian Capital. These former refugees demand the implementation of the tripartite agreement signed in 2007 , between Mauritania, Senegal and the UN Refugee Agency regarding their situation. They also want their citizenship papers .
sentence1: وكان العائدين من الزنوج قد خرجوا من أيام في مسيرة من مدينة بوكي في الجنوب الموريتاني وقطعوا 400 كلم على أقدامهم حتى وصلوا العاصمة نواكشوط.