He sailed for Spain.
flag is bandera in Spanish
The flag in Spanish is "la bandera".
Nothing. Colors on Spanish flag don't have any meaning.
The Spanish flag is amarillo (yellow) and rojo (red).
Hernan Cortes did not have a specific personal flag, but he fought under the banner of the Spanish Crown, which featured a red cross on a white background, symbolizing the union of the Spanish kingdoms of Castile and Aragon.
Soy de España would be the best way to say "I am from Spain" in Spanish.
bandera
It's the coat of arms of Spain, I think.
Red and Yellow
There is much symbolism on the Spanish flag. The flag of Spain has two red stripes. The color red is known to represent strength and bravery, as well as hardiness and tenacity.
Hernando Cortes sailed to the Americas in the 1500s under the Spanish flag. He was vital to Spain's influence in the Americas, and is best known for the defeat of the Aztecs.