Speaking at a press conference , Serbian Prime Minister Aleksandar Vucic said that the situation in his country is `` difficult , '' but that Serbia is prepared for the next wave of floods . Worst flooding the region has seen in at least 20 years . NEW : At least 20 people are dead in Serbia and Bosnia - Herzegovina . More than 100 people have been killed in Croatia . More flooding is expected Sunday .
Worst flooding the region has seen in at least 20 years . NEW : At least 20 people are dead in Serbia and Bosnia - Herzegovina . More than 100 people have been killed in Croatia . More flooding is expected Sunday .