Week 157: Three Years of World War 1

Christmas 1914 - that's when the war was supposed to be over. And now, in the summer of 1917, it entered its fourth year and there was no end in sight. The British Army was about to launch a new offensive near Ypres, Russia drowned in chaos and the central powers' defences were still holding. Though in Romania, the combined Russian and Romanian attack put a few cracks into the German self esteem.