Ring genah sané akéh wénten penyelundupan, migrasi, miwah infiltrasi  sané dados pikobet, akéh panegara sané nagingin perbatasan ipuné antuk pagehan miwang pengalang, taler ngamargiang prosedur perbatasan sané banget.
In places where smuggling, migration, and infiltration are a problem, many countries fortify borders with fences and barriers, and institute formal border control procedures.