The site of an attack in East Java province, Indonesia (Source: EPA-EFE/VNA)

Hang made the remarks on Monday while answering reporters’ question regarding Vietnam’s response to the recent terror attacks in Surabaya city.

“We extend our deepest sympathy to the Indonesian Government and families of the victims,” she said, noting that Vietnam supports the Indonesian Government’s efforts in combating terrorism and believes that masterminds behind the attacks will be punished properly.
Earlier on March 13, a series of bombings hit three Christian churches in Surabaya, East Java province, leaving at least 13 deaths and over 40 others wounded.

Indonesia police announced later the same day that the bombings at three Christian churches were conducted by a family of six, including four children aged 9 to 18.The family had links to the self-claimed Islamic State (IS) and were among 500 Islamic sympathisers who had returned from Syria, the police added.

Indonesian government believed that IS-related terror group JAD was responsible for the bombings. Meanwhile, IS claimed responsibility for the attacks through its Amaq news agency.
The suicide bombings were followed by a bomb explosion in an apartment building in East Java’s Sidoarjo town on May 13 evening, which killed a mother and her 17-year-old son.