Because they were looking for a new start and they needed new land and resources.
Meditation would be the correct answer ;)
¿todavía necesitas ayuda o es demasiado tarde?
Answer:
On 17 July 1918, in the wake of the Russian Revolution of 1917, the last Russian royal family – the Romanovs – were brutally murdered by Bolshevik revolutionaries. Their deaths marked the end of a dynasty that had ruled Russia for more than 300 years.