When was the long telegram received?

What was the Long Telegram?

What three things did the Long telegram say?

When was the Novikov telegram received?

What was the Novikov telegram?

What did the Novikov telegram say?

what year did the USSR test an atomic bomb?

When did the USA develop the more powerful Hydrogen bomb?

When did the USSR develop a H-bomb?

Suggest two reasons why the grand alliance started to fall apart.