div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: cpb-us-e1wpmucdncomWorld War I: Chapter 9 Lesson 2 Causes of the War What were the two main alliances during World War I powers In 1914 Austria-Hungary declared war on Serbia src=https:reader036fdocumentsusreader036viewer20220624025fc6c99326abc921172f2716html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: cpb-us-e1wpmucdncomWorld War I: Chapter 9 Lesson 2 Causes of the War What were the two main alliances during World War I powers In 1914 Austria-Hungary declared war on Serbia src=https:reader036fdocumentsusreader036viewer20220624025fc6c99326abc921172f2716html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: cpb-us-e1wpmucdncomWorld War I: Chapter 9 Lesson 2 Causes of the War What were the two main alliances during World War I powers In 1914 Austria-Hungary declared war on Serbia src=https:reader036fdocumentsusreader036viewer20220624025fc6c99326abc921172f2716html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: cpb-us-e1wpmucdncomWorld War I: Chapter 9 Lesson 2 Causes of the War What were the two main alliances during World War I powers In 1914 Austria-Hungary declared war on Serbia src=https:reader036fdocumentsusreader036viewer20220624025fc6c99326abc921172f2716html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: cpb-us-e1wpmucdncomWorld War I: Chapter 9 Lesson 2 Causes of the War What were the two main alliances during World War I powers In 1914 Austria-Hungary declared war on Serbia...