SKOPJE,NORTH MACEDONIA-NOVEMBER 23: Police officers stand in front of the offices of ''Besa Trans" travel agency in Skopje, Tuesday, Nov. 23, 2021. A bus carrying tourists back to North Macedonia from a weekend trip to Istanbul crashed and caught fire in western Bulgaria early Tuesday, killing at least 46 people, including a dozen children, authorities said. Nake Batev / Anadolu Agency/ABACAPRESS.COM

SKOPJE,NORTH MACEDONIA-NOVEMBER 23: Police car seen in front of the offices of ''Besa Trans" travel agency in Skopje, Tuesday, Nov. 23, 2021. A bus carrying tourists back to North Macedonia from a weekend trip to Istanbul crashed and caught fire in western Bulgaria early Tuesday, killing at least 46 people, including a dozen children, authorities said. Nake Batev / Anadolu Agency/ABACAPRESS.COM

SKOPJE,NORTH MACEDONIA-NOVEMBER 23: Northern Macedonia government flags flying at half mast in capital Skopje, Northern Macedonia, Tuesday, Nov. 23, 2021 A bus carrying tourists back to North Macedonia from a weekend trip to Istanbul crashed and caught fire in western Bulgaria early Tuesday, killing at least 46 people, including a dozen children, authorities said. Nake Batev / Anadolu Agency/ABACAPRESS.COM

SKOPJE,NORTH MACEDONIA-NOVEMBER 23: Family members await news in front of the offices of ''Besa Trans" travel agency in Skopje, Tuesday, Nov. 23, 2021. A bus carrying tourists back to North Macedonia from a weekend trip to Istanbul crashed and caught fire in western Bulgaria early Tuesday, killing at least 46 people, including a dozen children, authorities said. Nake Batev / Anadolu Agency/ABACAPRESS.COM

SKOPJE,NORTH MACEDONIA-NOVEMBER 23: Young boys seen in front of the Ismail Qemajli school in Skopje, Northern Macedonia, Tuesday, Nov. 23, 2021, that six students from the school were amongst the casualties of a bus crash in western Bulgaria. A bus carrying tourists back to North Macedonia crashed and caught fire in western Bulgaria early Tuesday, killing at least 46 people, including a dozen children, authorities said. Nake Batev / Anadolu Agency/ABACAPRESS.COM

SKOPJE,NORTH MACEDONIA-NOVEMBER 23: Police officers stand in front of the offices of ''Besa Trans" travel agency in Skopje, Tuesday, Nov. 23, 2021. A bus carrying tourists back to North Macedonia from a weekend trip to Istanbul crashed and caught fire in western Bulgaria early Tuesday, killing at least 46 people, including a dozen children, authorities said. Nake Batev / Anadolu Agency/ABACAPRESS.COM

SKOPJE,NORTH MACEDONIA-NOVEMBER 23: Police officers stand in front of the offices of ''Besa Trans" travel agency in Skopje, Tuesday, Nov. 23, 2021. A bus carrying tourists back to North Macedonia from a weekend trip to Istanbul crashed and caught fire in western Bulgaria early Tuesday, killing at least 46 people, including a dozen children, authorities said. Nake Batev / Anadolu Agency/ABACAPRESS.COM

SKOPJE,NORTH MACEDONIA-NOVEMBER 23: Police officers stand in front of the offices of ''Besa Trans" travel agency in Skopje, Tuesday, Nov. 23, 2021. A bus carrying tourists back to North Macedonia from a weekend trip to Istanbul crashed and caught fire in western Bulgaria early Tuesday, killing at least 46 people, including a dozen children, authorities said. Nake Batev / Anadolu Agency/ABACAPRESS.COM