An edict announced Monday by the militia's supreme leader, Mulla Mohammad Omar, calling for the destruction of all statues in line with "Islamic" laws, has caused shock around the world. Afghanistan is home to an array of pre-Islamic historic treasures from its days as a key stop on the ancient Silk Road and a strategic battleground for conquerers dating back to Alexander the Great and the Aryans before him. The two massive Bamiyan Buddhas, carved into a sandstone cliff near the provincial capital in central Afghanistan, stand 50 meters (165 feet) and 34.5 meters (114 feet) tall and were built...