The Indo-Greek Kingdom was a Hellenistic state that existed in the northwestern regions of the Indian subcontinent from around the 2nd century BCE to the 1st century CE. It was established after the conquests of Alexander the Great and was characterized by a blend of Greek and Indian cultures. The kingdom was ruled by a series of Greek kings, the most notable being Menander I, who is remembered for his military prowess and patronage of Buddhism. The Indo-Greek Kingdom played a significant role in the spread of Hellenistic culture in India, influencing art, architecture, and trade. The rulers issued coins that featured Greek inscriptions and images, showcasing their cultural heritage. The kingdom eventually declined due to internal strife and invasions, but its legacy continued to impact the region, particularly in the realms of art and religion.