 My presentation was about describing the Smart Dubai initiative that we have launched in year 2014 and our vision is to become the happiest city on earth. So I wanted to emphasize the approach that we have taken, the strategy that we have formulated and I went through some of the vertical areas that we have identified as part of our strategy. There are six dimensions in terms of verticals that we focus on. These are being the smart economy, smart living, smart governance, smart mobility, smart people and one more also within the list. But the presentation was about the horizontal enabling layers that we have formulated in Dubai to support these vertical initiatives as part of our smart city strategy. And if you look at the horizontal enabling layers we have the happiness agenda, data initiative, blockchain strategy as a new emerging technology, disruptive technology and also IoT to support our strategy. So these layers which we call as enabling horizontal layers support our overall strategy in terms of achieving our vision, becoming the happiest city on earth. And these enabling layers are all residing in a melting pot as we said which is a smart city platform. So we have put together all these four layers of enabling technologies within the city platform that we have.