Gaius Julius Caesar was a Roman general and statesman born on July 12, 100 BC. He played a critical role in the events that led to the demise of the Roman Republic and the rise of the Roman Empire. Caesar is best known for his military campaigns in Gaul, which expanded Rome's territory and increased his power. In addition to his military achievements, Caesar was also a skilled politician. He formed the First Triumvirate with Pompey and Crassus to consolidate power. However, his growing influence led to conflict, culminating in a civil war against Pompey. Caesar was assassinated on March 15, 44 BC, a date known as the Ides of March.