App. 10 years is what i have found out on the internet
It can be helpful when:
- The intervention occurs with a humanitarian purpose, as in a country that just had a couple of its cities wasted by a natural disaster, like a tsunami or tornado.
- Or in a country which its population has been suffering from hunger for decades due to political crises or coups
It can be ineffective or even destructive when:
- It's a military extreme intervention on a city or country that although on war, it's still very populated by civilians. Like it was in the War on Terror campaign, started by the US after the 9/11 terrorist assault, with American invasion on Iraq, Afghanistan, Syria, and others. It ended up being effective, with even the fall of Al-Qaeda's terrorist organization leader in 2011, but in the process several cases of violent acts against and deaths of civilians were reported.
People who focus on the natives of the land instead of immigrants
The 1860 election of Abraham Lincoln was a turning point for the United States. Throughout the tumultuous 1850s, the Fire-Eaters of the southern states had been threatening to leave the Union. With Lincoln’s election, they prepared to make good on their threats. Indeed, the Republican president-elect appeared to be their worst nightmare. The Republican Party committed itself to keeping slavery out of the territories as the country expanded westward, a position that shocked southern sensibilities. Meanwhile, southern leaders suspected that Republican abolitionists would employ the violent tactics of John Brown to deprive southerners of their slave property. The threat posed by the Republican victory in the election of 1860 spurred eleven southern states to leave the Union to form the Confederate States of America, a new republic dedicated to maintaining and expanding slavery. The Union, led by President Lincoln, was unwilling to accept the departure of these states and committed itself to restoring the country. Beginning in 1861 and continuing until 1865, the United States engaged in a brutal Civil War that claimed the lives of over 600,000 soldiers. By 1863, the conflict had become not only a war to save the Union, but also a war to end slavery in the United States. Only after four years of fighting did the North prevail. The Union was preserved, and the institution of slavery had been destroyed in the nation.
The Magna Carta was a Latin Document that was for freedom. The Mayflower Compact was a set of rules self-governance established by the English settlers who traveled to the New World on the Mayflower.
Hope this helped just a bit. ¯\_(ツ)_/¯