Security forces have killed 15 Islamic militants in four days, including three on the most wanted list, in the most intensive fighting yet seen in Saudi Arabia’s two-year war on terror — a sign the kingdom may have al-Qaida on the defensive. The latest slain militant was Abdul-Rahman Mohammed Mohammed Yazji, killed Wednesday by police in a raid in a rundown industrial area of the capital, Riyadh. Yazji is suspected of involvement in a November 2003 bombing of a housing complex for foreign workers that killed 17 Arabs.Full Story