Visakha Bochea celebration in Siem Reap

Cambodian dancers perform to mark Visakha Bochea, the Buddha's birthday, at Bayon temple of Angkor complex in Siem Reap province, about 320 kilometers(199 miles) north of Phnom Penh, Cambodia, Wednesday, April 28, 2010. (AP Photo/Heng Sinith)

Cambodian Buddhist nuns sit as they hold lotus flowers during ceremonies to mark the Buddha's birthday, Visakha Bochea, at Bayon temple of Angkor complexin Siem Reap province, about 320 kilometers (199 miles) north of Phnom Penh, Cambodia, Wednesday, April 28, 2010. (AP Photo/Heng Sinith)

Cambodians gather to mark the Buddha's birthday, Visakha Bochea, at Bayon temple of Angkor complex in Siem Reap province, about 320 kilometers (199 miles)north of Phnom Penh, Cambodia, Wednesday, April 28, 2010. (AP Photo/Heng Sinith)

Cambodian Buddhist monks hold candles at the famed Bayon temple to mark the Buddha's birthday, Visakha Bochea, at the Bayon temple of Angkor complex inSiem Reap province, about 320 kilometers (199 miles) north of Phnom Penh, Cambodia, Wednesday, April 28, 2010. (AP Photo/Heng Sinith)

Cambodian Buddhist monks, lower, hold candles as the famed Bayon temple is illuminated to mark the Buddha's birthday, Visakha Bochea, at Bayon templeof Angkor complex in Siem Reap province, about 320 kilometers (199 miles) north of Phnom Penh, Cambodia, Wednesday, April 28, 2010. (AP Photo/Heng Sinith)