1. They won the support and loyalty of the noble families, whether through conciliatory gestures or by intimidation.
2. They levied taxes to ensure enough revenue during both war and peace and also so that they had to depend less on popular support
3. They established strong ties with the church, which kept the masses compliant
4. They constructed forts and other military structures to establish a good military presence in their monarchies
They were the workers belonging to the Amalgamated Association of Iron and Steel Workers struck the Carnegie Steel Company.
Hope I helped!
To combat the creation of NATO, the USSR (AKA Russia and multiple other nations) banded together with its communist counterparts and signed a pact in Warsaw, hence the alliance's name, "Warsaw Pact."