While the smoke that hung over the Westgate Shopping Mall has dissipated, a quiet tension still lingers in the air throughout the capital. Last month’s attack by al-Shabab militants on a mall frequented by Westerners in the capital city, left at least 67 dead. But the burning of a Christian church in the majority-Muslim city Mombasa just two weeks later suggests the nation is on the precipice of more conflict between Christians and Muslims.