Question: What dataset do they use?
Answer: German newscrawl distributed by WMT'18 , English newscrawl data, WMT'18 English-German (en-de) news translation task , WMT'18 English-Turkish (en-tr) news task
Alternative answer: German newscrawl, English newscrawl, WMT'18 English-German (en-de) news, WMT'18 English-Turkish (en-tr) news task, WMT'18 English-German (en-de) news translation task and we validate our findings on the WMT'18 English-Turkish (en-tr) news task