Arkas is an international holding. An international holding with 59 offices and 7300 employees in 23 countries with 61 companies. It does end-to-end logistics. We have a maritime merchant fleet. We are Turkey's biggest shipowner with 25 ships. In the list of shipowners in the world we are in the top 30 in terms of capacity. Sustainability is actually a term that needs to be implemented with processes that require serious investment. We, as the holding have tried to integrate sustainability into our lives in all projects we do. At Arkas Line, our shipping company we have serious investments in terms of sustainability. Since 2011 we have achieved a value gain of 26.2 percent in carbon emissions and 82.68 percent on the sulfur side. On the logistics side, our other main field of activity we have invested in trucks with Euro 6 standard. The reason is they use engines with the lowest carbon emissions. Our business has increased by 22 percent while carbon emissions have decreased by 58 percent in the last five years. We did a project with Microsoft to migrate to Microsoft Cloud in 2018. In other words whatever is being done under the name of technology today we made the biggest cloud migration of that time in Turkey and moved them to Microsoft Azure Cloud. When we do this naturally an emission savings emerges. We wanted to measure this with Microsoft. When we measured it, we were faced with 99.58 percent carbon savings. This savings figure is equal to 1.4 million miles of car travel. Data centers are environments that have a serious need for electricity. So when we move to Microsoft Data Centers we no longer produce electricity. Microsoft makes its data centers very efficient in terms of sustainability with the latest technology within the framework of its sustainability policies together with green energy. And when we measure this, it's called "Carbon Intensity" we are faced with a 75% efficiency. We want cloud-based services on the digitalization roadmap. In other words if we do not provide a service from the cloud we do not want to sign under it. In this context naturally, our paths cross a lot with Microsoft. If I had to give an example We have a serious investment in Office 365. The biggest benefit is that we moved to a paperless office. On the other hand, the communication rate has increased. People were faced with an environment where they did not have to travel where they could gather when necessary where they could hold meetings independently of the office regardless of location where they could read meeting notes from anywhere and where they could securely access documents as they wished. We develop software in our own corporate core business. We need to use serious software technologies when writing this software. By using Microsoft's Azure platforms there, we actually realize serious efficiency.