Original sentence: A major contributor to the Korean Confederation of Trade Unions, the KTU is sometimes accused by opponents of promoting pro-unification and "anti-US" activities.Conservatives argue that KTU members "implant" their anti-US doctrines in schoolchildren, downplay negative aspects of North Korea, and revise South Korean history.However, the South Korean government refused to recognize it, stating that there was no precedence for a teachers' union.Its policial activity, which has included the denouncement of President Roh Moo-hyun's impeachment and the endorsement of Democratic Labor Party, led to a warning by acting president Goh Kun that it was violating regulations which require public servants to remain politically neutral.Several thousand members were subsequently fired by the education authorities.The KTU counters that values and norms in public education continue to be influenced by the policies of the country's military dictatorships, and that education policy priorities and school management structures require immediate and meaningful changes.The organization has 94,000 members among the 360,000 public school teachers in the country.They charge that the KTU is partly responsible for the spread of anti-US sentiment among the younger generation
Edited sentence: As one of the major contributors to the Korean Confederation of Trade Unions, the KTU is often accused by its opponents for its pro-North Korean and anti-US activities.Critics argue that the KTU members implant their anti-US doctrines in schoolchildren, hide the negative side of North Korea and even deny South Korea's own past.However, the South Korean government refused to authorise it in its infancy, stating that there was no precedence of teachers' union.Its policial activity including the denouncement of President Roh Moo-hyun's impeachment and the endorsement of Democratic Labor Party led to the warning by Acting President Goh Kun, that it is violating the regulation which requires public servants including public-school teachers to keep political neutrality.Several thousand of teachers were fired by the educatonal authorities on account of illegal activities.The organization has 94,000 members among 360,000 public-school teachers.They consider that the KTU is partly responsible for the rapid-spreading anti-US sentiments of the younger generation