A jury that convicted four men of plotting to bomb London's public transport system on July 21, 2005, was dismissed Tuesday after failing to reach a verdict against two other defendants. Judge Adrian Fulford told the jury of nine women and three men on Monday that he would accept 10-2 majority verdicts on Manfo Kwaku Asiedu, 34, and Adel Yahya, 24. He dismissed the jury after less than two hours of deliberations on Tuesday. Authorities believe the failed attacks on three subway trains and a double-decker bus were a deliberate echo of the suicide bombings that killed 52 passengers on the network two weeks earlier. The jury on Monday unanimously found Muktar Said Ibrahim, 29; Yassin Omar, 26; Ramzi Mohammed, 25; and Hussain Osman, 28, guilty of conspiracy to murder. They face sentencing on Wednesday.