Multiple explosions staged by suspected suicide bombers rocked the northeastern Nigerian city of Maiduguri, killing at least 23 people and wounding more than 100 others, police said Tuesday, . The three blasts, which struck on Monday evening, came after an attack on a military post overnight Sunday to Monday, which authorities blamed on suspected jihadists. Combined with the attack on the military position the evening prior and a mosque bombing in December, the assaults have wrecked a peaceful...