The ministers would be representative of the country's diverse ethnic groups, and each would serve as president for a month. At the end of the year they would summon a Loya Jirga, the traditional Afghan parliament, to decide on the future - with the possibility of elections at that time. An international police body would be needed to keep order and UN peacekeeping troops might also be called on. UN special envoy Lakhdar Brahimi is canvassing support for the plan among the countries whose support would be needed to ensure its success, including Pakistan and Iran.