This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help.
Summary
DescriptionTL-Democratrica Liberal.gif
English: Partidu Democrática Liberal/Partido Democrática Liberal is a re-establishment of Partai Liberal. It has seven red and seven white stripes, a blue shield with party emblem in the center. Its flag is not unlike that of another minor party of a former Portuguese colony, with a similar outlook: PREA or the US Flag.
Date
Source
https://www.crwflags.com/fotw/flags/tl%7Dpdl.html
Author
António Martins
Other versions
Derivative works of this file: TL-PDL.png • by J. Patrick Fischer
Licensing
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.