Anywhere you build, you're on some ruins or graves. Graves are unearthed all the time in every country. As long as they're treated with dignity and reburied, there is no problem. The Muslims are just using this as another excuse to battle Israel over every building/tree.
Nusra Front in Syria says it has detained U.S.-trained rebels (Reuters)
from the article: Jerusalem approves revised plan for contested Museum of Tolerance site