Agence France-Presse: In the mountainous village of Hoaikong in southeastern Bangladesh, villagers are used to welcoming new residents on a weekly basis. The once-sparsely populated jungle, home to only a handful of tribal families, houses some 2,000 people who have sought higher ground as the island where they once lived becomes increasingly submerged by the sea. Ex-fisherman Jaber Ahmed, who has turned his hand to farming crops in his new environment, says there are two camps of thought among …