KUALA LUMPUR, Nov. 20 -- Malaysia has engaged both China and Vietnam over their island-building activities in disputed part of the South China Sea, via ministerial-level meetings to urge them to avoid actions that could heighten tensions, Datuk Seri Mohamad Hasan said.

In a written parliamentary reply, the foreign affairs minister detailed the government's multi-pronged approach to defending the nation's sovereignty while navigating the "complex and sensitive" issue.

The minister also known as Tok Mat explained that Malaysia uses both high-level talks and formal protests to address the issue.

"Malaysia consistently conveys its views so that these countries avoid taking actions that may heighten tensions or be seen as provocative, inclu...