After weeks of delays over an Islamist insurgency, Nigerians head to the polls on March 28 to elect a president for Africa's biggest economy
ການເລືອກຕັ້ງ ຢູ່ ໄນຈີເຣຍ
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A man looks for his name on a list before he registers to vote, prior to casting his ballot later in the day in Lagos, Nigeria, March 28, 2015.