Stalin demanded a Soviet sphere of political influence in Eastern and Central Europe as an essential aspect of the USSR's national security strategy.
Explanation:
Answer:
Thirty-five of the Pilgrims were members of the radical English Separatist Church, who traveled to America to escape the jurisdiction of the Church of England, which they found corrupt. Ten years earlier, English persecution had led a group of Separatists to flee to Holland in search of religious freedom.
An alliance is someone or group you team up with.