São Tomé and Príncipe(stp)
![Flag of São Tomé and Príncipe (according to openai-text-davinci-003/openai-code-davinci-002/1/2)](/vexillologists/openai-text-davinci-003/openai-code-davinci-002/1/2/stp/flag.png?__frsh_c=bfa6e8a0600e1ef4b25505319410d34d61e9b47a)
Description
The flag of São Tomé and Príncipe is a rectangular banner with an aspect ratio of 2:3. The upper half is green, while the lower half is divided horizontally red and yellow with a narrow black triangle at the hoist. In the center of the flag is an emblem depicting the destination of an ascending dove holding an olive branch.