 Coming to the question of how post offices become important. They become important in multiple ways. Post offices in some sense are the largest retail network in a way when you consider e-commerce. And similarly a lot of society interacts with the trading system or sends their request or receives products very much through the system which is either similar to post office or it is in the realm of the postal services. So if we take the scope of services of post office and not just as delivering letters which was something which is historical but not the way postal services are seen today and you get into all kinds of delivery services. You get into information, you get into verified documents etc and very quick mail, the hybrid mail which we have seen. When you combine all this and superimpose on that the fact that international trade today is actually conducted very much through supply chains. So you have production not just in one spot but parts of products or services supplied by different countries or different parts within a country and you have to connect them in order to come out with the final product and delivery to the consumer. The logistics, the post office or the postal service, the importance becomes crucial at each stage. So not just at the final stage but each stage. So as we see the advent of the postal service sector and the new services also which are adding on, in some sense the importance of postal services for trade and the importance of trade facilitation for trade have merged. And what was seen earlier as a point to point communication is now a multiple point communication. The importance had has merged and it has magnified. That is a short summary of the key aspect. I think if you see the framework of the kind of discussions we are having at the WTO, we can see a framework with interrelated components which involve customs procedures, which involve timeliness, which involve inability for products to fit into the modern business techniques. Because in a supply chain, if things do not flow easily, you lose your competitiveness and thus business opportunities. So the aim is to develop a system which is integrated, addresses to put it shortly, constraints and restraints and in order to do so there is a need to upgrade capacities especially for the large majority of countries to have information available. So it is good to first take a bird's eye view at the key aspects of what it would be required. And of course, this is only a part of it because the infrastructure, the underlying infrastructure whether it be road, whether it be go downs or it be the clearance system at ports or at the border, the number of documents required. So if you take into account issues which affect ease of doing business, those are the aspects to look at and we already have those templates. And to develop them in a way that they are simple, they are more or less harmonized according to the ability of the nation and over time we move forward to greater simplicity and harmonization.