Question: Did Sun Bin and Oskar Back share the same nationality?

<P0-S0> Tian Ji, courtesy name Qi( 齐), was a military general of the Qi state during the early Warring States period( 4th century BC) of Chinese history. <P0-S1> Tian Ji met Sun Bin and recommended him to King Wei of Qi as a military strategist. <P0-S2> Tian Ji commanded the Qi armies in the Battle of Guiling and Battle of Maling, scoring victories against the Wei state with help and guidance from Sun Bin. <SEP> <P1-S0> King Wei said that he always knew Zhangzi was faithful and cited this story in his defence. <P1-S1> As Sun Bin could not sit on a horse, he refused when King Wei offered him the actual command of the army. <P1-S2> Their power was great and their lands were broad. <P1-S3> Sun Bin had been punished with mutilation of his knees in Wei at the instigation of his enemy Pang Juan. <P1-S4> Their states were wealthy and their citizens capable. <P1-S5> Sun Bin was influential in devising the strategy for the Qi triumph at the Battle of Maling in 342 BC, which considerably weakened the rival state of Wei. <P1-S6> or according to another source from 378 to 343 BC. <P1-S7> According to another story, King Wei proclaimed that "To all ministers, officers and citizens who criticize my faults in front of me, they will get the highest reward; those who remonstrate with me in writing will be given the next highest reward, and to those who overhear criticism of me and convey it to my ears will go the least reward. <P1-S8> "When [the states of] Yan, Zhao, Han and Wei heard of this they all came to court at Qi." <P1-S9> Sure enough, "a short while later it was reported that Qi had won a great victory. <P1-S10> King Wei employed Sun Bin as chief military advisor. <P1-S11> He was the first ruler of Qi to style himself "king". <P1-S12> Sun Bin wrote Sun Bin's Art of War, in which King Wei and Tian Ji question Sun Bin on strategy and tactics. <P1-S13> Late in his reign, he sent out armies against Qin and Zhao." <P1-S14> At one point he was told repeatedly by his spies that one of his generals, Zhangzi, had surrendered to the enemy, Qin. <SEP> <P2-S0> He taught at the Amsterdam Conservatory for 42 years, and also had a significant earlier teaching career in Belgium. <P2-S1> Oskar Back( 9 June 18793 January 1963) was a noted Austrian- born Dutch classical violinist and pedagogue. <SEP> <P3-S0> Sun Bin( died 316 BC) was a Chinese general, military strategist, and writer who lived during the Warring States period of Chinese history. <P3-S1> He was accused of treason while serving in the Wei state and was sentenced to face- tattooing( criminal branding) and had his kneecaps removed, permanently crippling him. <P3-S2> A supposed descendant of Sun Tzu, Sun Bin was tutored in military strategy by the hermit Guiguzi. <P3-S3> Sun escaped from Wei later and rose to prominence in the Qi state, by serving as a military strategist and commander. <P3-S4> He led Qi to victory against the Wei state at the Battle of Guiling and Battle of Maling. <P3-S5> Sun authored the military treatise" Sun Bin's Art of War", which was rediscovered in a 1972 archaeological excavation after being lost for almost 2000 years.