In a heavily guarded motorcade with helicopters overhead , Detlev Mehlis , the head of a United Nations inquiry into the Beirut car bombing that killed former Prime Minister Rafik Hariri in February , crossed the Lebanon-Syria border to begin interrogating Syrian officials .
Rafik Hariri
Beirut
/people/deceased_person/place_of_death
PERSON
Detlev Mehlis
ORGANIZATION
United Nations
LOCATION
Beirut
PERSON
Rafik Hariri