The 15th President of the United States was <span>James Buchanan. </span>
        
                    
             
        
        
        
Is this durning WW1, WW2, or Cold War- Modern day?
        
             
        
        
        
Answer:
The Crusades were a series of religious wars between Christians and Muslims started primarily to secure control of holy sites considered sacred by both groups. In all, eight major Crusade expeditions occurred between 1096 and 1291. The bloody, violent and often ruthless conflicts propelled the status of European Christians, making them major players in the fight for land in the Middle East.
Explanation:
 
        
             
        
        
        
It can be related but as we say in social science, correlation is not causation.
As such, D is correct as some believe that using suicide bombing is their way of fulfilling a sacred duty. Suicide bombing is merely the vehicle by which they are fulfilling, however misguided, their religious duty. 
 
        
             
        
        
        
Explanation:
C Between the Tigris and Euphrates rivers