Why was Clara Barton called Angel of Battle?

Because she protected the sick and wounded during the war time. She would go in person on the battle fields and risked her life. She would also collect needed supplies.

Explanation:

his humanity shines from every page as he bears witness to the tragedy which befell the jewish race at the hands of the nazis. wiesel was a romanian-born jew whose home town of sighet was occupied by the hungarians for most of the second world war. in may 1944, all the jews in the area were forced into cattle wagons and transported to auschwitz.

"facing the rising sun of our new day begun

let us march on till victory is won.",

because the rising sun is a symbol of hope.