Monroe doctrine
can you summarize what it was and have a question for it

The Monroe Doctrine was formulated by US President James Monroe in 1823 and had wide repercussions on the American continent because of its geopolitical implications. The slogan "America for Americans," attributed to James Monroe, president of the United States of America from 1817 to 1825, is well known.

answer; no longer than a reasonable period of time;