CAIRO - A school bus filled with elementary school girls crashed in a flooded valley in Egypt Wednesday night, injuring 46 and leaving 11 missing, media reports said. The Kuwait news agency KUNA reported the accident occurred in al-Minia goverenate in southern Egypt. KUNA said the Middle East News Agency reported high winds and heavy rains caused the bus to lose control. A search was under way for the missing girls, while the injured were taken to nearby hospitals for treatment, KUNA said.