Worst flooding the region has seen in Sunday . NEW : Bosnian authorities say the flooded town of Maglaj received the average rainfall for a two-month period in less than two days . More than 16,000 people are dead in Bosnia-Herzegovina and Serbia . More than 16,000 people have been evacuated in Serbia . More flooding is expected at least 120 years .
Worst flooding the region has seen in Sunday . NEW : More than 16,000 people are dead in Bosnia-Herzegovina and Serbia . More than 16,000 people have been evacuated in Serbia . More flooding is expected at least 120 years .