How did the other monarchs of Europe react to the massacre of Tsar Nicholas II and his family at the hands of the Bolsheviks?

by Try_Another_NO

As a side question, how was the reaction different to the execution of Louis XVI of France over a century earlier?

sk9592

Prince Philip (husband of Queen Elizabeth II) is quotes in 1967 saying, "I would like to go to Russia very much, although the bastards murdered half my family."

Tzar Nicholas II was first cousins with Kaiser Wilhelm II and a cousin of the King of the United Kingdom as well.