GENEVA - Iran's government supports a plan for a Syria-led political transition, international mediator Kofi Annan said on Wednesday after briefing the UN Security Council by video-link on his trip to Syria, Iran and Iraq.He said he expected the Security Council to decide on the next steps for Syria in the next few days, but gave a tepid response when asked about President Bashar Assad's choice of a person to represent Syria in talks with the opposition."He did offer a name and I indicated that I wanted to know a bit more about the individual, so we are at that stage," Annan told reporters in Geneva.