How were the tsar and his family executed

Him and his entire family including his wife and children were kept in a room then shot to death :)

although the crusades failed to capture jerusalem, they had several major impacts on western europe. they increased the authority of the king: sometimes nobles died in battle without leaving an heir in which case the king got their land. kings passed taxes to pay for the crusades.

in the 1950s, country music came into its own before rock-n-roll took off in the 60s while jazz and classical music continued to innovate