# Immigration and Naturalization Service > [!note] Stub > This is a short entry that hasn't been fully written yet. The **Immigration and Naturalization Service** (INS) was the federal agency that ran both immigration services and immigration enforcement, including the Border Patrol, until 2003. That year its functions were divided among three new agencies in the [[Department of Homeland Security]]: [[ICE]], [[CBP]] and [[USCIS]]. It carried out [[Operation Wetback]] in 1954. ## See Also - [[Operation Wetback]] · [[ICE]] · [[CBP]] · [[Department of Homeland Security]] · [[US Immigration Timeline]]