Both countries highlighted growing collaboration in science, technology and innovation during Vietnamese President To Lam's state visit to Singapore.

Thursday’s disruption follows a similar incident on Apr 23. An official said “problems are bound to happen” with the decades-old Malaysian Immigration Systems (MyIMMs), which will be replaced by 2028.

Cave diving experts warn of tight and dangerous conditions in the cave, including mud walls at risk of collapse and the potential for more flooding.

“Emotional value” is China’s latest catchphrase determining how people spend and behave, but also reflective of modern-day anxieties.