Nepal reverses earlier decision and says foreign teams will be allowed to help with rescue efforts‘The flood took everything I have’: survivors grieve for relatives and homes swept away in NepalVisual guide: how the deadly flooding unfoldedTell us: have you been affected by the flash floods?More now on the Nepali army’s rescue operation to save about 100 people trapped in a tunnel at a hydropower project swamped by Wednesday’s flooding.“Two helicopters have been dispatched but it is ch