Typically it is 18 years of age.
British immigrants to America tended to retain much of their British culture
You did
the dodgy ones
America's offensive weapons wernt that good so we had to improvise with the defensive weapons
Nations may want to retain or develop an arsenal of nuclear, biological, and chemical weapons for deterrent purposes to dissuade potential adversaries from attacking. Additionally, they may see these weapons as a means to protect their national interests and security in a world where other countries possess such weapons. Lastly, some countries may view these weapons as a way to maintain a position of strength and influence in global politics.
Stone age people made weapons by finding sharp objects to carve things.
Oil and Weapons
The Iron Age is typically considered the ancient age with the strongest and most advanced weapons. During this period, advancements in metallurgy led to the widespread use of iron weapons and tools, such as swords, spears, and armor, which were stronger and more durable than earlier bronze weapons.
New Stone Age weapons included sharpened rocks (a.k.a. knives in our day), bow-and-arrows, and rock jewelry, so yes, The New Stone Age weapons are very common to the tools to this day. -HotSushi
Nations may want to retain or develop these weapons for deterrence against potential threats from other countries, to maintain leverage in international relations, and to establish themselves as powerful players on the global stage. However, the use of these weapons is highly controversial and comes with significant ethical, humanitarian, and environmental risks.
Metal weapons date back thousands of years to the Bronze Age.
The Hydrogen bomb was a major fear that people in postwar America had about the use of nuclear weapons.