Don't use print_r() or var_dump() to inspect a SimpleXMLElement, they won't necessarily work on them because SimpleXML uses lots of magic behind the scene. Instead, look at what asXML() returns.
The simpleXML parser should provide a meaningful error message that you can fetch and output. Check out the example code in the documentation on libxml_get_errors().
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.