The owner of a newspaper published in Colombia that focuses on Colombian politics must be a Colombian national.
"ARTICLE 13. To be a director, manager or owner of a newspaper that deals with national politics, the condition of a practicing Colombian citizen is required.
Advertising and commercial advertising companies may only operate in the country when their capital or majority of shares are Colombian nationals.[...]" (Law no. 29 issuing provisions on the press (15 December 1944), last amended by Law no. 44 of 1993, Article 13 [google translation])
Law no. 29 issuing provisions on the press (15 December 1944), last amended by Law no. 44 of 1993, Article 13
[<a href="http://www.suin-juriscol.gov.co/viewDocument.asp?ruta=Leyes/1585447">Law</a>]