The letter M and Aries on the shield logo

The logo is a stylized letter M which turns into the horns of a ram. It has the general shape of a shield.
A ram symbolizes fire, solar energy, ardent passion, courage, impulsiveness, stubbornness.
In ancient Egypt, the spiral horns of a ram were considered a symbol of the incoming power of the sun god Amun-Ra, who was also identified with the creator of the world of Khnum, depicted with the head of a ram.