Fresh attacks in South Sudan-including raids on a Samaritan's Purse refugee camp-could signal a return to war
Tensions are high following Muslim-directed violence toward Christians in the northern part of the country
Top Karzai advisor says Pakistan is 'using terrorism as a form of foreign policy'
As the invasion's 10th anniversary nears, one community models a brighter future
An Iranian pastor who refuses to recant his Christian faith could pay the ultimate price
