DAMASCUS, SYRIA — Israel carried out at least two airstrikes on a western neighborhood of Damascus and one of the capital’s suburbs on Thursday, killing at least 15 people and wounding 16, Syria’s state news agency said. The airstrikes on the Mazzeh neighborhood in Damascus and the suburb of Qudsaya, northwest of the capital, struck two buildings, the SANA news agency said. An Associated Press journalist at the scene in Mazzeh said that a five-story building was damaged by a missile that hit the basement. The Israeli military said it hit infrastructure sites and command centers of the Islamic Jihad