Standing next to a memorial for her 14-year-old son, mowed down by a drunk driver in downtown Sofia a year ago, Nikolina Petkova vowed to work to make Bulgaria's roads less lethal. "Nothing can ...

Standing next to a memorial for her 14-year-old son, mowed down by a drunk driver in downtown Sofia a year ago, Nikolina Petkova vowed to work to make Bulgaria's roads less lethal. "Nothing can bring ...

Standing next to a memorial for her 14-year-old son, mowed down by a drunk driver in downtown Sofia a year ago, Nikolina Petkova vowed to work to make Bulgaria's roads less lethal. "Nothing can bring ...