Fiji, April 14 -- The Republic of Fiji Military Forces (RFMF) says it has launched joint security operations with the Fiji Police Force following attempts to undermine security, warning that any threats will be met with "firm, lawful, and proportionate action."

In a statement, the military confirmed coordinated operations are now underway.

"The Republic of Fiji Military Forces (RFMF), in close coordination with the Fiji Police Force, has initiated joint security operations following recent attempts to undermine security at RFMF installations."

The RFMF said the operations are grounded in its constitutional role.

"These operations are being undertaken in strict accordance with the constitutional mandate of the RFMF under the 2013 Const...