Many people over the world think that refugees are dangerous.Are they?

[arnobs07]

The number of refugees in the world has reached the highest level ever recorded, according to figures published by the United Nations.A refugee is someone who has been forced to flee his or her country because of persecution, war, or violence. A refugee has a well-founded fear of persecution for reasons of race, religion, nationality, political opinion or membership in a particular social group. Most likely, they cannot return home or are afraid to do so. War and ethnic, tribal and religious violence are leading causes of refugees fleeing their countries.if you think the reasons behind that Why the civilians are being refugee,so then what you will say about "Dangerous Refugee or Refugees in Danger"?