查理一世为什么被砍头？

Charles I was executed because he was seen as a threat to the political and religious establishment in England. He was accused of undermining the power of the Parliament, attempting to establish an absolute monarchy and interfering with religious practices. The growing tension between Charles and Parliament led to the English Civil War, in which Parliament's forces, led by Oliver Cromwell, defeated the Royalist forces. Following the war, Charles was put on trial and found guilty of high treason. This ultimately led to his execution by beheading in 1649. The execution of Charles I marked a significant turning point in English history, as it abolished the monarchy for a brief period and established a republican government under Cromwell. However, after Cromwell's death, the monarchy was restored with Charles II ascending to the throne.