Depok, W Java, Oct. 30 -- The Indonesian immigration authorities in Depok City, West Java, have identified 13 foreign nationals suspected of violating immigration regulations during a joint operation involving law enforcement agencies and local government institutions.

Depok Immigration Office Chief Irvan Triansyah said on Friday that monitoring the presence and activities of foreign nationals was essential to maintaining public order and ensuring compliance with immigration laws.

Officers found nine foreign nationals at Margonda Residence 1 and 2 apartments and four others at Saladdin Mansion apartment, all suspected of immigration violations.

The suspected violations included misuse of residence permits, fictitious investor status, f...