A military campaign to wipe out Rohingya insurgents has rained violence down on Myanmar's Rakhine state, sending nearly 390,000 Muslim Rohingya refugees fleeing for sanctuary in Bangladesh.Around 30,000 Rakhine Buddhists and Hindus have also been displaced, as ethnic and religious hatreds carve through the western state.Access to the epicentre of unrest – the northern wedge of Rakhine – has been blocked by the government as the crisis unfolds.But the weary and wounded Rohingya arriving i