Mohenjodaro. Since the first discovery of this civilization in 1920-21 at Harappa in the Indus Valley, hundreds of sites spread over more than a million square kilometres in the Indian subcontinent have been excavated, many of these are in Northern and Western India.
The immediate cause for World War 1 was the assassination of the Archduke Franz Ferdinand of Austria and his pregnant wife Sophie. Archduke Franz Ferdinand of Austria was the nephew of Emperor Franz Josef and heir to the throne of Austria and Hungary.
How and why did World War 2 start? The Treaty of Versailles may have set the scene, but WW2's main progenitor was one man: Adolf Hitler. Most historians of the causes of World War 2 agree that its seeds were sown at the end of World War 1. How did the First World War start? In 1918, the War Guilt Clause of the Treaty of Versailles held Germany and Austria-Hungary responsible for the entire conflict and imposed on them crippling financial sanctions, territorial dismemberment and isolation.