The Knights Templar were a medieval Christian military order founded in 1119. Their main goal was to protect pilgrims traveling to the Holy Land during the Crusades. The knights wore distinctive white mantles with a red cross and became known for their bravery and discipline in battle. They quickly gained wealth and power, establishing a network of fortifications and financial systems across Europe. Over time, the Knights Templar became involved in banking and land management, which made them influential beyond the battlefield. However, their success led to suspicion and envy. In 1307, King Philip IV of France arrested many Templars, accusing them of heresy, which ultimately led to the order's dissolution.