BEIJING, Oct 29 — China's State Security Ministry said on Tuesday that it had retrieved spying devices both on the ocean surface and in the depths of the sea, including underwater "lighthouses" that could guide the transit of foreign submarines.

KUALA LUMPUR, Oct 30 — The Defence Ministry (Mindef) is in the midst of procuring two Maritime Patrol Aircrafts (MPA) from Italy that have the ability to detect the presence of submarines in the South China Sea, especially in the Sabah region.

KUALA LUMPUR, April 5 — Most of the undersea cable construction in Malaysia do not involve government funds, but is implemented by the private sector using their own funds, said Deputy Communications and Digital Minister Teo Nie Ching.

DENPASAR, April 25 — A missing Indonesian submarine has been found, broken into at least three parts, deep in the Bali Sea, army and navy officials said on Sunday, as the president sent condolences to relatives of the 53 crew.

KUALA LUMPUR, April 25 — The Yang di-Pertuan Agong, Al-Sultan Abdullah Ri'ayatuddin Al-Mustafa Billah Shah, and the Raja Permaisuri Agong, Tunku Hajah Azizah Aminah Maimunah Iskandariah, have expressed their condolences to Indonesian President Joko Widodo and the Indonesian people over the KRI Nanggala 402 submarine tragedy.

JAKARTA, April 24 — Indonesian searchers have recovered debris believed to be from the missing submarine lost in the Bali Sea on Wednesday, the country's military chief said on Saturday.

BALI/BANYUWANGI, April 24 — The United States is deploying a P-8 Poseidon aircraft to assist in the search and rescue operation for a missing Indonesian navy submarine lost in the Bali Sea, as hopes fade for the 53 crew which are expected to have run out of oxygen early on Saturday.

JAKARTA, April 23 — Indonesia's president ordered an all-out effort to find a missing submarine in a race against time to save the 53 crew, whose oxygen supply defence chiefs said would last only until Saturday.

KUALA LUMPUR, April 22 — MV Mega Bakti, a submarine rescue ship of the Royal Malaysian Navy (RMN), was deployed this morning to assist in the search for a missing Indonesian submarine, KRI Nanggala, which lost contact while conducting training in the waters off the north of Bali yesterday.

JAKARTA, April 22 — A search for an Indonesian submarine that went missing with 53 people on board continued on Thursday after rescuers found an oil spill near where the vessel dived and as neighbouring countries pledged to help.