Motorcycles burn following a blast at the Pentecost Church Central Surabaya (GPPS), in Surabaya, East Java

Motorcycles burn following a blast at the Pentecost Church Central Surabaya (GPPS), in Surabaya, East Java

Motorcycles burn following a blast at the Pentecost Church Central Surabaya (GPPS), in Surabaya, East Java, Indonesia May 13, 2018, in this photo provided by Antara Foto. Antara Foto/ Handout Surabaya Government/ via REUTERS

May 15, 2018 4:50 PM (UTC+8)