<span>The Monroe
Doctrine, in defending the rights of the emancipated and free colonies
of the entire American continent, was showing a position of support and
of "elder brother" of the rest of the new countries of America. In
defending the independent colonies, in front of the European and
colonial powers, the doctrine gave citizens a sense of the country's
strength, of great stability and of having sufficient capacity to face
the empires of Europe. <span>In addition to feeling a
confidence and security that his country, not only protected the
Americans, but helped the new nations that emerged, giving an optimistic
and encouraging to citizens.</span></span>
Iron was a great tool that had many uses, they secured houses and could be made into swords. The working of iron melted it so you could form sturdy and strong tools.
Mecca and Jerusalem, since Muhammad was born in Mecca and he rose up to heaven in Jerusalem
President Abraham Lincoln paved the way for abolishing slavery, in the year 1808 they stopped the transport of slaves from Africa to the US.
Modern day Iran hope it helps