2. The Arms Race
In today’s class I am learning to:
• Describe weapons developments
during the Cold War
• Analyse the extent to which these
events helped cause the Cuban
Missile Crisis
3. The Arms Race
One of the key
features of the Cold
War was the arms race.
The arms race was the
process of continually
developing new and
more powerful weapons,
with the USA and
Soviet Union each
competing to be the
most powerful.
4. The Arms Race
The USA first
developed a working
atomic bomb in 1945.
They used two of these
on Japan to end the
Second World War.
The USSR developed a
working atomic bomb in
1949, using technology
secrets stolen by
spies in the USA
6. The Arms Race
To counter the Soviet
nuclear threat, in
1949 the USA set up
NATO, a military
alliance. There were
US military bases
(including nuclear
sites) around Europe.
The Soviets set up
their own group in
1955, the Warsaw Pact.
7. The Arms Race
The Soviet Union may
not have believed that
placing nuclear
weapons in Cuba would
cause outrage in
America.
They argued that as
the USA had military
bases in Europe that
this was not a
provocative act.
8. The Arms Race
Khrushchev’s actions
were perhaps not about
matching American
military power.
The weapons were
placed in Cuba to
provide protection for
a Communist
government, which was
under threat from a
capitalist country.
9. The Arms Race
In 1952, America
produced a hydrogen
bomb. The Ivy Mike
explosion created a
more powerful type of
weapon. This was
followed by the Castle
Bravo blast in 1954.
The Soviets developed
their first hydrogen
bomb in 1953.
10. The Arms Race
By the time of the
Cuban Crisis, the USA
had a huge nuclear
advantage when
compared to the USSR.
In 1962, the USA had
around 25,500 nuclear
weapons, compared to
the Soviet Union’s
3300 (an 8:1 ratio).
11. The Arms Race
Khrushchev claimed the
USSR “were turning out
missiles like sausages”
but in fact they were
well behind the USA.
They did not have the
ability to match
American numbers, so
may have hoped that
Cuban bases would
threaten the US.
12. The Arms Race
However the Soviet
Union did have the most
powerful nuclear bomb.
In October 1961, they
detonated the Tsar
Bomba (‘King of
bombs’). This was the
biggest nuclear bomb at
the time, equivalent to
all bombs exploded
during World War Two.
14. The Arms Race
Although the USSR had
ICBMs, they could not
reach the US mainland
(although could attack
America’s allies in
Western Europe).
The USA however had
placed nuclear weapons
in Turkey and Italy,
within distance to
fire at the USSR.
15. The Arms Race
Some of the nuclear
weapons which were put
in Cuba had a range of
up to 3000 miles.
This meant that Soviet
missiles would be able
to target major cities
in the USA, including
Washington DC, New
York and Chicago.
17. The Arms Race
Putting nuclear weapons
in Cuba gave the
Soviets the ability to
directly attack and
destroy the USA, if a
war began.
Without the Cuban bases
the Soviets would have
been at a huge
disadvantage in such a
conflict.
18. The Arms Race
Even without bombs in
Cuba, the Soviets had
the ability to destroy
America’s NATO allies
using nuclear bombs.
The USSR also had more
soldiers and tanks
than NATO forces.
This meant they did
not really expect the
USA to attack them.