Supplying humanitarin aid to a country.
A Hot War is physical actions while a Cold War is just threatening talk.
Because the USSR had nuclear bombs that they were threatening to use on the Americans.
The Best tactic is, attacking from the flanks.
A war between nations that does not escalate to troops fighting one another is a 'cold' war. In the cold war, the Soviet Union and the United States were fighting each other by threatening with more powerful weapons, placing strong defensive troops on borders, and the diplomatic climate was 'cold' between the two.
One successful tactic Germany used in World War One was submarine warfare. It lacked the navy Great Britain had. Building submarines was the fastest and least expensive way to have a military presence in the seas and oceans.
The causes of the Vietnam War were derived from the components of the Cold War. They revolved around the belief held by America that communism was threatening to expand all over south-east Asia.
Fire artillery shells at the enemy.
Blitz kreig - lightening war
The "reach-around" - it was a powerful and explosive tactic.
Sputnik and landing a man on the moon.
Trench warfare.
Blitzkreig