American Ninja Warrior: USA vs. The World Yusuke Morimoto, who returned for his 3rd appearance, and first under the Team Asia banner. He had twice competed for Team Japan in late 2014 and 2016. Another returning Team Japan member was Tomohiro Kawaguchi, who returned for his 2nd appearance. He had previously competed for Team Japan in 2016. A first-time appearance was also made by Yosua Zalukhu, the "Last Ninja Standing" on "Ninja Warrior Indonesia", making it to Stage Four. Thuc Le also made his first "USA vs. The World" appearance, having achieved "Total Victory" on "Ninja Warrior Vietnam". There were two heats during Stage One and Two
War crimes in occupied Poland during World War II at Chełmno according to postwar verdict by West Germany, although up to 340,000 victims were estimated by the Polish Main Commission for Investigation of German Crimes in Poland (GKBZNwP), a predecessor of the Institute of National Remembrance. Following the Wannsee Conference of 1942, as part of highly secretive Operation Reinhard in occupied Poland, the German government built three regular killing centres with stationary gas chambers. It was the most deadly phase of the Final Solution, based on implementing semi-industrial means of killing and incinerating people. The new facilities included Treblinka extermination camp (set up in July 1942), Bełżec (March 1942),