Tarnish Israel's image. This is a real possiblity. Afterall Anti-Semites hate us for what we are, it is an existential enmity toward the people of Israel, the G-d of Israel and the land of Israel. I am not claiming that these anti-Semites have come from a specific area. They could have come from other galaxies. YOu see everything is possible in this very complicated and very confusing world.
Five people hurt in fire at Germany refugee station (Reuters)
from the article: IDF hard-pressed to pinpoint cause of Gaza beach deaths