Answer:
U-boats had to surface to attack ships.
Explanation:
The relocation of Japanese Americans into Interment Camps during World War 2 was one of the most flagrant violations of civil liberties in American history. According to the census of 1940, 127,000 people of Japanese ancestry lived in the United States, the majority on the West Coast.
The chaos in Spain made the perfect excuse to rebel and yet not commit treason: many said they were loyal to Spain, not Napoleon. In places like Argentina, colonies "sort of" declared independence: they claimed that they would only rule themselves until such a time as Charles IV or his son Ferdinand were put back on the Spanish throne. This half-measure was much more palatable to some who did not want to declare independence outright. Of course, there was no real going back from such a step and Argentina formally declared independence in 1816.
The independence of Latin America from Spain was a foregone conclusion as soon as the creoles began thinking of themselves as Americans and the Spaniards as something different from them. By that time, Spain was between a rock and a hard place: the creoles clamored for positions of influence in the colonial bureaucracy and for freer trade. Spain granted neither, which caused great resentment and helped lead to independence. But had they agreed to these changes, they would have created a more powerful, wealthy colonial elite with experience in administering their home regions - a road that also would have led directly to independence. Some Spanish officials must have realized this and the decision was taken to squeeze the utmost out of the colonial system before it collapsed.
Of all of the factors listed above, the most important is probably Napoleon's invasion of Spain. Not only did it provide a massive distraction and tie up Spanish troops and ships, it pushed many undecided creoles over the edge in favor of independence. By the time Spain was beginning to stabilize - Ferdinand reclaimed the throne in 1813 - colonies in Mexico, Argentina, and northern South America were in revolt
The political affiliation of Chile's president in 1970, Salvador Allende, can be best described as socialist. Salvador Allende was elected by the people's popular vote and was a great and popular leader, however, the US had him assassinated and turned Chile into a rebelling chaotic country against their government.