It can't be said that weren't reasons, it is only the credibility of those reasons that has been drawn into question regarding this invaded country. Most notably, the US invaded and occupied Nicaragua from 1912 to 1933 in what is infamously called the Banana Wars. So just how many countries has the US invaded? Well, it's safe to say Nicaragua isn't alone.
This invasion, occurring during the ominous dates of 1941 to 1945, is tied to World War II events. And if there was ever a case of "hey - they hit me first! " then this is it!
Ask Iraq how many countries has the US Invaded and watch this shell-shocked country run for cover. The wars and battles with Iraq have not gone without intensive media coverage either. What people may not know, however, is that this may not be the first invasion of Iraq by the US, as some will cite British-led post-World War I actions during the early 1920s.
This 1991 conflict was arguably more of an occupation than an invasion, although the history books aren't likely to distinguish between the two. While there was some good to come out of this (namely removing a rogue dictator who created death and chaos in the entire region), here we are two decades later with no clear-cut answer for if this effort was worth the cost.
Forever known as one of the most awful conflicts in American history, the renowned invasion of Korea (1951-1953), marks another military action without much resolve. Arguably, the best thing to come out of this ugly event was the beloved MASH 4077 unit!
How many countries has the US invaded? Much like Iraq and Kuwait were under a reign of terror from a crazed dictator, two words explain the 1989-90 US invasion of Panama - Manuel Noriega. For countries under this type of oppression, maybe the answer is not enough countries! Next question?
The US invading Cuba isn't a new story, in fact, the annals of history have a few recorded US invasions, beginning with the infamous Bay of Pigs farce in 1961. One of the earlier accounts of the US invading Cuba came in 1898 during the Spanish-American War.
Under Spanish rule, also in 1898, Puerto Rico was invaded by the US to liberate the people under colonial rule. Yes, the word "invasion" has negative connotations, despite the facts of the account.
This not-so-long-ago conflict between the US and Afghanistan began in 1998. Unfortunately, relationships remain tense at best between these two countries.
Along with NATO forces, the US involved movement in 1992-1993 was another police/peace action that will be written down and recorded as an invasion. It also helps explain why there are so many accounts of US invasions throughout history.