SARAJEVO, BOSNIA AND HERZEGOVINA - MAY 31: The white ribbons with the names of child victims of Prijedor and the flowers hung at the railings of the Skenderija Bridge in memory of the civilians killed in wartime by Serbs in city of Prijedor, in Sarajevo, Bosnia and Herzegovina on May 31, 2020. White Ribbon Day has been marked since 2012 to remember the civilians who put white ribbons on their arms and hang white sheets on their houses, were identified and killed by the Serbian soldiers in the city of Prijedor and its surrounding area during the war in 1992. Denis Zuberi / Anadolu Agency/ABACAPRESS.COM

SARAJEVO, BOSNIA AND HERZEGOVINA - MAY 31: Legos with the names of child victims of Prijedor placed at the Skenderija Bridge in memory of the civilians killed in wartime by Serbs in city of Prijedor, to commemorate at in Sarajevo, Bosnia and Herzegovina on May 31, 2020. White Ribbon Day has been marked since 2012 to remember the civilians who put white ribbons on their arms and hang white sheets on their houses, were identified and killed by the Serbian soldiers in the city of Prijedor and its surrounding area during the war in 1992. Denis Zuberi / Anadolu Agency/ABACAPRESS.COM

SARAJEVO, BOSNIA AND HERZEGOVINA - MAY 31: The white ribbons with the names of child victims of Prijedor hung at the railings of the Skenderija Bridge in memory of the civilians killed in wartime by Serbs in city of Prijedor, in Sarajevo, Bosnia and Herzegovina on May 31, 2020. White Ribbon Day has been marked since 2012 to remember the civilians who put white ribbons on their arms and hang white sheets on their houses, were identified and killed by the Serbian soldiers in the city of Prijedor and its surrounding area during the war in 1992. Denis Zuberi / Anadolu Agency/ABACAPRESS.COM

SARAJEVO, BOSNIA AND HERZEGOVINA - MAY 31: The white ribbons with the names of child victims of Prijedor hung at the railings of the Skenderija Bridge in memory of the civilians killed in wartime by Serbs in city of Prijedor, in Sarajevo, Bosnia and Herzegovina on May 31, 2020. White Ribbon Day has been marked since 2012 to remember the civilians who put white ribbons on their arms and hang white sheets on their houses, were identified and killed by the Serbian soldiers in the city of Prijedor and its surrounding area during the war in 1992. Denis Zuberi / Anadolu Agency/ABACAPRESS.COM

SARAJEVO, BOSNIA AND HERZEGOVINA - MAY 31: People wearing white ribbons on their arms gather in memory of the civilians killed in wartime by Serbs in city of Prijedor, at the Skenderija Bridge where the white ribbons with the names of child victims of Prijedor hung at the railings in Sarajevo, Bosnia and Herzegovina on May 31, 2020. White Ribbon Day has been marked since 2012 to remember the civilians who put white ribbons on their arms and hang white sheets on their houses, were identified and killed by the Serbian soldiers in the city of Prijedor and its surrounding area during the war in 1992. Denis Zuberi / Anadolu Agency/ABACAPRESS.COM

SARAJEVO, BOSNIA AND HERZEGOVINA - MAY 31: Legos with the names of child victims of Prijedor placed at the Skenderija Bridge in memory of the civilians killed in wartime by Serbs in city of Prijedor, to commemorate at in Sarajevo, Bosnia and Herzegovina on May 31, 2020. White Ribbon Day has been marked since 2012 to remember the civilians who put white ribbons on their arms and hang white sheets on their houses, were identified and killed by the Serbian soldiers in the city of Prijedor and its surrounding area during the war in 1992. Denis Zuberi / Anadolu Agency/ABACAPRESS.COM

SARAJEVO, BOSNIA AND HERZEGOVINA - MAY 31: Legos with the names of child victims of Prijedor placed at the Skenderija Bridge in memory of the civilians killed in wartime by Serbs in city of Prijedor, to commemorate at in Sarajevo, Bosnia and Herzegovina on May 31, 2020. White Ribbon Day has been marked since 2012 to remember the civilians who put white ribbons on their arms and hang white sheets on their houses, were identified and killed by the Serbian soldiers in the city of Prijedor and its surrounding area during the war in 1992. Denis Zuberi / Anadolu Agency/ABACAPRESS.COM

SARAJEVO, BOSNIA AND HERZEGOVINA - MAY 31: Legos with the names of child victims of Prijedor placed at the Skenderija Bridge in memory of the civilians killed in wartime by Serbs in city of Prijedor, to commemorate at in Sarajevo, Bosnia and Herzegovina on May 31, 2020. White Ribbon Day has been marked since 2012 to remember the civilians who put white ribbons on their arms and hang white sheets on their houses, were identified and killed by the Serbian soldiers in the city of Prijedor and its surrounding area during the war in 1992. Denis Zuberi / Anadolu Agency/ABACAPRESS.COM

SARAJEVO, BOSNIA AND HERZEGOVINA - MAY 31: Legos with the names of child victims of Prijedor placed at the Skenderija Bridge in memory of the civilians killed in wartime by Serbs in city of Prijedor, to commemorate at in Sarajevo, Bosnia and Herzegovina on May 31, 2020. White Ribbon Day has been marked since 2012 to remember the civilians who put white ribbons on their arms and hang white sheets on their houses, were identified and killed by the Serbian soldiers in the city of Prijedor and its surrounding area during the war in 1992. Denis Zuberi / Anadolu Agency/ABACAPRESS.COM

SARAJEVO, BOSNIA AND HERZEGOVINA - MAY 31: Legos with the names of child victims of Prijedor placed at the Skenderija Bridge in memory of the civilians killed in wartime by Serbs in city of Prijedor, to commemorate at in Sarajevo, Bosnia and Herzegovina on May 31, 2020. White Ribbon Day has been marked since 2012 to remember the civilians who put white ribbons on their arms and hang white sheets on their houses, were identified and killed by the Serbian soldiers in the city of Prijedor and its surrounding area during the war in 1992. Denis Zuberi / Anadolu Agency/ABACAPRESS.COM

SARAJEVO, BOSNIA AND HERZEGOVINA - MAY 31: Legos with the names of child victims of Prijedor placed at the Skenderija Bridge in memory of the civilians killed in wartime by Serbs in city of Prijedor, to commemorate at in Sarajevo, Bosnia and Herzegovina on May 31, 2020. White Ribbon Day has been marked since 2012 to remember the civilians who put white ribbons on their arms and hang white sheets on their houses, were identified and killed by the Serbian soldiers in the city of Prijedor and its surrounding area during the war in 1992. Denis Zuberi / Anadolu Agency/ABACAPRESS.COM

SARAJEVO, BOSNIA AND HERZEGOVINA - MAY 31: People wearing white ribbons on their arms in memory of the civilians killed in wartime by Serbs in city of Prijedor, gather to commemorate at the Skenderija Bridge in Sarajevo, Bosnia and Herzegovina on May 31, 2020. White Ribbon Day has been marked since 2012 to remember the civilians who put white ribbons on their arms and hang white sheets on their houses, were identified and killed by the Serbian soldiers in the city of Prijedor and its surrounding area during the war in 1992. Denis Zuberi / Anadolu Agency/ABACAPRESS.COM

SARAJEVO, BOSNIA AND HERZEGOVINA - MAY 31: People wearing white ribbons on their arms in memory of the civilians killed in wartime by Serbs in city of Prijedor, gather to commemorate at the Skenderija Bridge in Sarajevo, Bosnia and Herzegovina on May 31, 2020. White Ribbon Day has been marked since 2012 to remember the civilians who put white ribbons on their arms and hang white sheets on their houses, were identified and killed by the Serbian soldiers in the city of Prijedor and its surrounding area during the war in 1992. Denis Zuberi / Anadolu Agency/ABACAPRESS.COM

SARAJEVO, BOSNIA AND HERZEGOVINA - MAY 31: People wearing white ribbons on their arms in memory of the civilians killed in wartime by Serbs in city of Prijedor, gather to commemorate at the Skenderija Bridge in Sarajevo, Bosnia and Herzegovina on May 31, 2020. White Ribbon Day has been marked since 2012 to remember the civilians who put white ribbons on their arms and hang white sheets on their houses, were identified and killed by the Serbian soldiers in the city of Prijedor and its surrounding area during the war in 1992. Denis Zuberi / Anadolu Agency/ABACAPRESS.COM

SARAJEVO, BOSNIA AND HERZEGOVINA - MAY 31: People wearing white ribbons on their arms in memory of the civilians killed in wartime by Serbs in city of Prijedor, gather to commemorate at the Skenderija Bridge in Sarajevo, Bosnia and Herzegovina on May 31, 2020. White Ribbon Day has been marked since 2012 to remember the civilians who put white ribbons on their arms and hang white sheets on their houses, were identified and killed by the Serbian soldiers in the city of Prijedor and its surrounding area during the war in 1992. Denis Zuberi / Anadolu Agency/ABACAPRESS.COM

MOSTAR, BOSNIA AND HERZEGOVINA - MAY 31: White roses thrown from the historical Stari Most, also known as Mostar Bridge to the Neretva River in memory of the civilians who put white ribbons on their arms and hang white sheets on their houses, were identified and killed by the Serbian soldiers in the city of Prijedor and its surrounding area during the war in 1992, in Mostar, Bosnia and Herzegovina on May 31, 2020. Zeljko Milicevic / Anadolu Agency/ABACAPRESS.COM

MOSTAR, BOSNIA AND HERZEGOVINA - MAY 31: People wear white ribbons on their arms in memory of the civilians killed in wartime by Serbs in city of Prijedor, in Mostar, Bosnia and Herzegovina on May 31, 2020. White Ribbon Day has been marked since 2012 to remember the civilians who put white ribbons on their arms and hang white sheets on their houses, were identified and killed by the Serbian soldiers in the city of Prijedor and its surrounding area during the war in 1992. Zeljko Milicevic / Anadolu Agency/ABACAPRESS.COM

MOSTAR, BOSNIA AND HERZEGOVINA - MAY 31: People wearing white ribbons on their arms in memory of the civilians killed in wartime by Serbs in city of Prijedor, gather at the historical Stari Most, also known as Mostar Bridge in Mostar, Bosnia and Herzegovina on May 31, 2020. White Ribbon Day has been marked since 2012 to remember the civilians who put white ribbons on their arms and hang white sheets on their houses, were identified and killed by the Serbian soldiers in the city of Prijedor and its surrounding area during the war in 1992. Zeljko Milicevic / Anadolu Agency/ABACAPRESS.COM

MOSTAR, BOSNIA AND HERZEGOVINA - MAY 31: People wearing white ribbons on their arms in memory of the civilians killed in wartime by Serbs in city of Prijedor, gather to throw white roses from the historical Stari Most, also known as Mostar Bridge to the Neretva River in Mostar, Bosnia and Herzegovina on May 31, 2020. White Ribbon Day has been marked since 2012 to remember the civilians who put white ribbons on their arms and hang white sheets on their houses, were identified and killed by the Serbian soldiers in the city of Prijedor and its surrounding area during the war in 1992. Zeljko Milicevic / Anadolu Agency/ABACAPRESS.COM

MOSTAR, BOSNIA AND HERZEGOVINA - MAY 31: People wearing white ribbons on their arms in memory of the civilians killed in wartime by Serbs in city of Prijedor, throw white roses from the historical Stari Most, also known as Mostar Bridge to the Neretva River in Mostar, Bosnia and Herzegovina on May 31, 2020. White Ribbon Day has been marked since 2012 to remember the civilians who put white ribbons on their arms and hang white sheets on their houses, were identified and killed by the Serbian soldiers in the city of Prijedor and its surrounding area during the war in 1992. Zeljko Milicevic / Anadolu Agency/ABACAPRESS.COM