evidence: Across the Naf river that divides Bangladesh and Myanmar, Rohingya refugees and asylum-seekers are forced into hiding and are suffering a severe lack of food and medical care, Amnesty International found in Bangladesh’s Cox’s Bazar district. [...] On 22 November, Amnesty International witnessed groups of Rohingya crossing the border close to Whaikyang, a village by the Naf river in Bangladesh. They looked weary and emaciated, the signs of a gruelling journey evident on their faces. [...] Several thousand Rohingya refugees and asylum-seekers are believed to have recently crossed into Bangladesh. They are spread out across villages, refugee camps and slums, making the true number impossible to determine. At least 2,000 people have made the journey across the Naf river since 21 November, with more set to arrive over successive days.