http://www.f1technical.net/news/2003
Mclaren signed the deal with Emirates Airline so we can expect Kimi and JPM to face same problems as Williams drivers some 25 years ago when their sponsor became Air Saudia and spraying or drinking champagne on podium was banned for Williams drivers.
Islam forbids alcohol but people who visited Bahrain for example say that you can buy alcohol drinks in many restaurants and cafes all around the Bahrain.