Port Moresby [Papua New Guinea], May 26 (ANI): Following a massive landslide in Papua New Guinea, the International Organization for Migration has raised its estimate of the death toll to more than 670 now, according to Al Jazeera. The head of the UN agency’s mission in the island nation of the South Pacific, Serhan Aktoprak, announced on Sunday that the updated death toll was determined by Yambali village and Enga provincial officials, who estimated that more than 150 houses had been submerged by Friday’s landslide. The number of houses destroyed were estimated to be 60 previously. “They are …