بدأت الإجراءات التمهيدية في بلغاريا بشأن حادث تحطم المروحية يوم الجمعة

The District Prosecutor’s Office in Blagoevgrad is conducting pre-trial proceedings into a helicopter accident near the village of Garmen, Southwest Bulgaria, which resulted in the pilot’s death. Three possible causes are being investigated: 1) Temporary loss of orientation due to poor weather conditions such as haze, fog, or low cloud cover; 2) Technical failure, possibly…