Nigeria felt slighted when President Obama overlooked the vast nation on his first African trip as head of state in 2009, instead visiting its shrimp-sized neighbor, Ghana, where he lauded the smaller country's democratic achievements.
Obama left Nigeria out again in his 2013 visit to Africa. Now, as he prepares for his third and likely final trip to the continent as president, Nigeria is once more being bypassed in favor of Kenya and Ethiopia.
If democratic achievements play a role in the president's itinerary, Nigerians may be wondering: Why?
In March, the vast and divided country of 170 million staged one of the continent's most significant elections — the...