What were the main problems of world war 1?

World war 1I officially began when what two countries declared war upon Germany and in what year? Why did lapu lapu victory considered a significant? What does cold war and war war 2 have in common? Why did the Civil War begin at Fort Sumter? How did the generals on both sides perform in the civil war? How did the arrival of the new American troops effect the spirit of the Allied troops? What was the importance of rituals and the spectacle in mass mobilisation in Nazism? Where is the Marion World War Ii Veterans Memorial Association Inc in Marion Ohio located? How did lighthouses change in the 20th century? What did the Johnson proclamation of amnesty exclude? How did the outcome of China's civil war affect the US response to North Koreans attack? Why was the rifle important? Disadvantages of the allied powers? Was the d day invasion successful? What were the consequences of English Civil War? Where was the minute hand invented? What does Sirva Relocation do? When was Flag of the Pitcairn Islands created? Why did the 54th Massachusetts infantry become the most celebrated African American unit of the civil war? What was the name given to the spanish soldiers explores who first reached the Americas?