A Rohingya refugee man rebuilds his makeshift house which has been destroyed by Cyclone Mora at the Balukhali Makeshift Refugee Camp in Cox’s Bazar, Bangladesh May 31, 2017. REUTERS/Mohammad Ponir Hossain

Ramida, 27, a Rohingya refugee woman, poses for a photograph in front of her house which has been destroyed by Cyclone Mora at the Balukhali Makeshift Refugee Camp in Cox’s Bazar, Bangladesh May 31, 2017. REUTERS/Mohammad Ponir Hossain

Rohingya refugees gather to collect relief supplies at the Balukhali Makeshift Refugee Camp as they are affected by Cyclone Mora in Cox’s Bazar, Bangladesh May 31, 2017. REUTERS/Mohammad Ponir Hossain

Abdul Motaleb, 70, Rohingya refugee man sleeps on the floor of a makeshift house which has been destroyed by Cyclone Mora at the Balukhali Makeshift Refugee Camp in Cox’s Bazar, Bangladesh May 31, 2017. REUTERS/Mohammad Ponir Hossain

Ayesha, 16, a Rohingya refugee girl poses for a photograph in her house which has been destroyed by Cyclone Mora at Balukhali Makeshift Refugee Camp in Cox’s Bazar, Bangladesh May 31, 2017. REUTERS/Mohammad Ponir Hossain

Rohingya refugees who are affected by Cyclone Mora, come back to their makeshift home after collecting relief supplies at the Balukhali Makeshift Refugee Camp in Cox’s Bazar, Bangladesh May 31, 2017. REUTERS/Mohammad Ponir Hossain

Rohingya refugees gather to collect relief at the Balukhali Makeshift Refugee Camp as they are affected by Cyclone Mora in Cox’s Bazar, Bangladesh May 31, 2017. REUTERS/Mohammad Ponir Hossain