External Affairs Minister Sushma Swaraj has said, all Indians in Zimbabwe are safe where unrest has triggered speculation of a coup. <br/><br/>In a tweet, Mrs Swaraj said, she is in constant touch with the Indian Embassy in Zimbabwe and there is no cause for concern for Indians.<br/><br/>Zimbabwe's Army took control of the country and said it has President Robert Mugabe and his wife in custody. <br/><br/>The Army said it is securing government offices and patrolling the capital's streets following unrest.