The holy month of Ramadan has started after several terrorism attacks occurred in Indonesia over the past few days, with the government warning about possible future attacks.
Indonesian police shot dead three men who attacked the headquarters of the Riau province police on Sumatra island on May 16. A policeman was also killed in the attack.
Thai authorities have taken measures to tighten security in the fear of reprisal attacks ahead of the two-year anniversary of the Erawan shrine bomb blast in Bangkok, Thailand.