His duties while in Sochi next year will be broad .
Carmichael says the initial trip to Sochi was important for him to get to grips with Russian culture and business methods in order for him to work with the authorities to ensure the success of the mission .
Carmichael 's duties while in Sochi next year will be broad .
Carmichael says the initial trip to Sochi was important for him to get to grips with Russian culture and business methods in order for him to work with the authorities to ensure the success of the mission .