Singapore's Deputy Prime Minister Teo Chee Hean saYS the police and other security agencies in Singapore have also increased both inland and border security measures.
The Chinese government urges Singapore to respect the general agreement that it has reached with Asean.
Officials believe Bahrun Naim wanted to set up an IS "province" in the Southeast Asia region, including Indonesia, the southern Philippines, southern Thailand, Malaysia and Singapore.
PM Lee also extended his support to Nathan's family and thanked people for their good wishes.
Tomomi Inada singled out North Korean provocations and Chinese use of "force" in territorial disputes in the review.
The police have identified the group as "KGR @ Katibah GR" which is accused of harbouring two Uighurs.
Military leaders from the four nations discusses the challenges they are facing to battle the Islamist militants.
A massive search operation has been launched to locate the missing fishermen.
The police urges the public to call the hotline at 1800 255 0000 if they have any information regarding these scams.
The firm will start with 13 bus services and later it will introduce 11 more routes on September 18.
Manila says ground reality is difficult though the tribunal's ruling is clear.
Abe also appointed a new LDP executive line-up. Toshihiro Nikai was appointed as LDP secretary general.
The police have seized at least 17 firearms and rifle grenades from Rolando Espinosa's house in the central town of Albuera.
Sultan Babullah airport in Ternate remained shut down on Wednesday.
Japanese Prime Minister Shinzo Abe described the launch as a "grave threat" to the island country.