<https://tvn.bg/tezhka-katastrofa-s-postradal-na-bul-hristo-botev/>
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<https://tvn.bg/tezhka-katastrofa-s-postradal-na-bul-hristo-botev/#breadcrumb>
<https://tvn.bg/tezhka-katastrofa-s-postradal-na-bul-hristo-botev/>