Answer:
Pasic himself delivered the Serbian answer to the ultimatum to Gieslingen at the Austrian embassy, just before the 6 p.m. deadline. Serbia’s response effectively accepted all terms of the ultimatum but one: it would not accept Austria-Hungary’s participation in any internal inquiry, stating that this would be a violation of the Constitution and of the law of criminal procedure. This response did much to appeal Pasic and his country to international observers of the conflict; to Vienna, however, it made little difference. Gieslingen, bags packed and car waiting to drive him to the railroad station, broke the Dual Monarchy’s diplomatic relations with Serbia and left to catch his train. Three days later, on July 28, 1914, Austria-Hungary declared war on Serbia, beginning the First World War.
Explanation:
