Topic: Umaru Yar'Adua - CSMonitor.com

Weekend clashes kill 200, as Nigeria struggles for control

Clashes between Muslim herdsmen and Christian villagers are common, but the Boko Haram insurgency and political interference have fueled the conflict to dangerous levels.

Nigeria's Boko Haram a holy war? Maybe not entirely

What is Nigeria's Boko Haram? 5 things to know

Why Nigeria's tactics with the militant Boko Haram may not work

Nigerians head to polls for pivotal vote

Nigeria's ruling party prepares for a stiff race at its nominating convention

Nigeria's Jos remains tense after Christmas terror attacks

Nigeria seeks to contain violence after Christmas attacks

Recent violence prompting questions about Niger Delta strategy

Nigeria arrests, then frees top opposition figure in bomb probe

Nigeria's 2011 presidential race tests North-South powersharing agreement

Goodluck Jonathan gets (slight) nod for Nigeria presidential run

After Umaru Yar'Adua, Nigeria's power tussle: Will Goodluck Jonathan run?

President Yar'adua dies and Nigeria power struggle begins

Nigeria's president Goodluck Jonathan vows to hold clean elections

Nigeria violence: Muslim-Christian clashes kill hundreds

After Yar'Adua return, Nigeria wonders when he'll take power

How Nigeria President Yar'Adua made his stealth return

Nigeria President Yar'Adua: His return sparks unease

Nigeria militants call off truce in oil-rich Niger Delta

Nigeria sends army to control sectarian violence in Jos

What's behind Christian-Muslim fighting in Nigeria?

Nigeria president still out: VP Goodluck Jonathan takes over

Nigerian president puts rumors of his death to rest

Can Nigeria, still without its president, avoid a political crisis?