Why are questions from the UK Yahoo! Answers forum posting here on the United States Yahoo! Answers forum?

It appears the BP oil spill in the Gulf of Mexico and members disputing blame is causing a great deal of animosity between the UK members and the United States members. This animosity, at least for me, is becoming intolerable. The animosity here between the UK members and the United States members is becoming nearly as severe as their common animosity toward radical Muslims. Why are questions from the UK Yahoo! Answers forum posting here on the United States Yahoo! Answers forum and why doesn