Due to the catastrophic floods in Serbia which caused loss of human lives, three days of National Mourning have been declared in the Republic of Serbia. A Book of Condolence will be opened at the Embassy of the Republic of Serbia in Warsaw, on the following days:

- May 22, 10 a.m. to 3 p.m. (Thursday)

- May 23, 10 a.m. to 3 p.m. (Friday)