Istanbul explosion
"Just when I felt relieved to be on my way back home, then we get evacuated from Ataturk airport due to the horrendous bombing."
The bombing killed four and wounded dozens of others.
Political instability and ISIS attacks are causing turmoil in the nation.
Fifteen people were also injured in the blast.
WHAT'S HAPPENING
Bayrampasa district mayor Atilla Aydiner said a bomb had been placed on a nearby highway overpass.