it wasn't an accident. she was clearly visibile to the driver as shown in the photos. need more evidence? i've got plenty:
<img src ="http://electronicintifada.net/artman/uploads/largerachfront.jpg">
right before getting hit. no question that she was visible.
here are 4 eye witness accounts of the incident
http://www.electronicintifada.net/v2/article1263.shtml
no accident. murder.
the bulldozers are owned and operated by the IDF. the americans are sending money to the IDF. while it's impossible for me to prove to you that american money was used to buy these particular bulldozers, i don't see how that's important. the americans are sending 1 billion dollars to the same people who just brutally killed one of their own.
that quote is from the full text of the current geneva convention. 2 protocols have been added to the text since it's inception, but none of hte original text has been modified. it is a war crime to destroy private property. period.
the full text of the un security council resolution 242 is available on the link i provided. it's very short. read it yourself and then decided if it seems like that resolution was meant to expire.