Thank you, Polina. Good evening, everyone, and welcome to Turkcell's 2026 Third Quarter Earnings Call. Before we begin, I would like to kindly remind you to review our safe harbor statement, which is available at the end of our presentation. Our earnings release and today's presentation are available on our Investor Relations website. Our CEO, Mr. Ali Taha Koc, will begin with an overview of our business performance, followed by our CFO, Mr. Kamil Kalyon, who will take you through our financial results. After the presentation, we will open the line for your questions. It is now my pleasure to hand over to our CEO, Mr. Ali Taha Koc.
Ali Koç: Thank you very much, Ozlem. Good evening, everyone. Welcome to Turkcell's third quarter 2026 results call. I will start with our operational and strategic highlights, and Kamil will walk you through the financial results. We will then open the floor for questions. We delivered an outstanding quarter, combining robust real revenue growth and excellent execution across our businesses. These results bolster our confidence in achieving our full year real revenue growth and EBITDA margin guidance. Let me now share our key achievements. Our strategy -- growth strategy once again translated into excellent results this quarter. Consolidated revenues reached TRY 82 billion, representing 6.2% year-on-year growth in real terms. This reflects disciplined execution and the growing contribution from our diversified businesses. Turkcell Turkiye delivered 5.1% year-on-year revenue growth. Digital Business Services stood out with an impressive 65% increase in revenues, while Techfin further reinforced this momentum led by Paycell. Our performance was equally compelling on the profitability front, with our EBITDA margin reached 44.2% and net income totaling TRY 6.7 billion. On the operational front, the gains were particularly notable. We added 701,000 postpaid subscribers and 39,000 fiber subscribers. Mobile ARPU reached TRY 512, while residential fiber ARPU increased to TRY 623. Our pricing actions throughout 2026 have created a solid foundation for ARPU growth in the periods ahead. Superbox, our Fixed Wireless Access offering, had a great quarter, adding 101,000 net subscribers. This outstanding achievement further solidifies our dominant position in the Fixed Wireless Access market. One thing is certain: our leadership in connectivity sets us apart, while our growth businesses are gaining scale, and our investments in data center, cloud and artificial intelligence are paving the way for Turkcell's next chapter. Let's dive into the key drivers, starting with mobile. We saw a favorable shift in competitive dynamics in the mobile market during the third quarter. Quarterly Mobile Number Portability volumes were below 2.3 million compared to 5 million per quarter in 2025. This healthier market environment translated into another impressive quarter with respect to subscriber gains. We carried our subscriber momentum into the third quarter, adding 579,000 net mobile subscribers, led by a remarkable 701,000 postpaid net additions. Over the last 12 months, we added 2.6 million postpaid subscribers, a direct reflection of our superior network quality and customer experience. The growing rate of postpaid customers elevate overall quality of our subscriber base. Improved market conditions and our continued focus on customer retention helped bring mobile churn down to 1.6%, compared to 2.6% a year ago. What stands out is the quality of our growth. We are attracting more postpaid customers while building greater customer loyalty. Mobile ARPU, excluding M2M, increased by 28% year-on-year. Our targeted pricing actions will increasingly translate into ARPU growth as postpaid contracts are renewed. Assuming inflation remains in line with our expectations, we anticipate an acceleration in real ARPU growth over the coming quarters. Beyond our commercial performance, our network leadership remains a key competitive advantage. On April 1, we marked a major milestone with the launch of 5G in Turkiye. Carrying forward our speed leadership from the 4.5G era, Turkcell is once again delivering the highest 5G speeds. Our superior network capabilities are also a key strength behind Superbox, our market-leading Fixed Wireless Access offering. Superbox extends our broadband reach beyond our fiber footprint and continues to lead the Fixed Wireless Access market. Our market share reached to an all-time high of 75%. Superbox delivered a stellar quarter with record high gross additions and 101,000 net additions. With this achievement, we are rapidly approaching the 1 million Superbox subscriber milestone. These results give us even greater confidence in Superbox's long-term potential. Our extensive 5G spectrum portfolio provides a significant competitive advantage to capture further growth opportunities in the 5G era. Now let me turn to our fixed broadband business. Turkcell Fiber accelerated subscriber growth in the third quarter. We added 39,000 subscribers in Q3 and 143,000 over the last 12 months, bringing our total subscriber base to 2.7 million. A key highlight is the shift toward a higher-value subscriber mix. The share of customers served through our own fiber infrastructure climbed to 81%, marking a 4 percentage point increase year-on-year. This puts us in an even stronger position, both in the quality of our service and in the experience we deliver to our customers. In the market, there is a clear shift toward higher-speed plans. The share of subscribers on plans with speeds of 1,000 megabit per second and above surged from 11% to 38% year-on-year, highlighting the growing demand for premium fiber connectivity and Turkcell's ability to capture this opportunity. On pricing, residential fiber ARPU grew by 34% year-on-year, outpacing inflation and directly reflecting our focused pricing strategy. We also stepped up our fiber rollout in Q3, adding 242,000 new home passes and add 2 more Turkcell Fiber cities. This brings our total footprint to 6.9 million home passes across 33 different cities in Turkiye, while maintaining a solid take-up rate of 41%. Now let me turn to TV+, where we bring connectivity and digital entertainment together. TV+ recorded an exceptional quarter, adding 148,000 net subscribers across our OTT and IPTV platforms. Two drivers of this performance are a richer content portfolio and our strategic partnerships. Diversified content is at the core of our TV+ strategy. By bringing together premium sports, compelling entertainment and a wide variety of content, we are elevating the TV+ experience and strengthening its appeal to our customers. Customer engagement is equally impressive, with OTT viewing time more than doubling year-on-year. For Turkcell, TV+ goes well beyond subscriber growth. It deepens customer relationships, strengthens the broader Turkcell ecosystem, and plays a valuable role in driving customer loyalty and reducing the churn. Next page, please. We also made significant strides in renewable energy. During the quarter, we successfully launched our 16-megawatt solar power plant in Ankara, adding another important asset to our solar portfolio. With this addition, our active solar capacity reached 90.8 million megawatts, while total installed capacity increased to 175.4 megawatts. In the first 9 months of 2026 alone, our solar energy portfolio generated TRY 286 million in OpEx saving. As additional capacity comes online, we expect these savings to grow further. With Turkiye hosting COP31 this month, our progress in renewable energy reflects our commitment to turning sustainability ambitions into concrete action, while creating long-term value for our business. Let's now turn to Digital Business Services, one of the key contributors to this quarter's performance. Digital Business Services posted an outstanding quarter. Revenues reached TRY 10.5 billion, up 65% year-on-year, now accounting for nearly 13% of group revenues. The business has firmly established itself as a major contributor to Turkcell's overall performance. Large-scale project renewals made a significant contribution to this quarter's growth. Beyond these renewals, customer demand remained robust across our digital solution portfolio. In our data center and cloud businesses, global RAM and memory supply constraints and geopolitical uncertainties have led to some delays in customer demand, creating a more challenging environment than initially anticipated. As a result, we expect a more gradual revenue growth trajectory this year. Our data center business continues to advance. We now have 54 megawatts of active IT capacity across 4 locations. Construction of the hyperscale data center facilities in Ankara for Google Cloud's Turkiye region is progressing at a rapid pace. I want to emphasize the strategic importance of data center investments. With TRY 628 million invested to date in the data center and hyperscale infrastructure, we are building the foundation for our next phase of cloud and digital service growth, both for Turkiye and Turkcell. Our ambitions go well beyond traditional cloud services. We are advancing our work on GPU-based cloud offering and next-generation artificial intelligence infrastructure, so that we are ready to capture new opportunities as enterprise demand for AI accelerates. Our commercial performance was equally impressive. We secured 1,393 new contracts in Q3, bringing our system integration backlog to TRY 21.6 billion. This substantial backlog offers clear visibility into our future revenue potential. As we expand our digital capabilities, Techfin gives us another way to enhance customer engagement and diversify our revenues. Our Techfin business made a substantial contribution to group revenues, driven by another strong quarter from Paycell. Paycell has an impressive pace of growth, with revenue increasing 23% year-on-year to TRY 2.9 billion. Nongroup revenues accounted for 81% of the total, demonstrating Paycell's global market reach and its ability to scale well beyond the Turkcell ecosystem. Pay later transaction volumes grew 54%, while POS transaction volumes increased 94%, driving POS revenues to an all-time high. The POS business strengthens Paycell's position in the digital payments market. Paycell expands its reach, growing its active user base to 7.1 million users. Financell also gained momentum with 3% quarter-on-quarter revenue growth in real terms. Looking ahead, the recent increase in the device price limit for 12-month installment plans from TRY 20,000 to TRY 40,000 creates further opportunities for growth in Q4. Our loan portfolio maintained healthy growth, reaching TRY 10.7 billion. Meanwhile, lower funding costs and our prudent risk-based pricing strategy underpinned a net interest margin of 7.7%. Financell maintained its leadership in the consumer finance market with a 43% market share by number of loans. Our expanding base of 16.3 million preapproved credit customers further strengthens our growth potential. Beyond our business performance, Turkcell is also taking a more prominent role on the global technology stage. I am proud to have been appointed Chair of the GSMA Technology Group and reelected to the GSMA Board. These roles give us a stronger voice in shaping the future of our industry, particularly in 5G, 6G, artificial intelligence, and next-generation networks, while elevating Turkcell's international standing and Turkiye's role in the broader digital ecosystem. Let me close with a final message. Step by step, we are building the Turkcell of tomorrow, a diversified technology company that combines leadership in connectivity with cutting-edge digital infrastructure, next-generation cloud, and artificial intelligence capabilities we are investing in today. These investments range from GPU-based cloud to AI-ready data centers. Artificial intelligence will define the next decade of this industry, and our investments put us at the center of it in Turkiye. That is how we will capture new opportunities, deliver sustainable and profitable growth, and create lasting value for our shareholders. And with that, let me hand it over to Kamil, who will take you through our financial performance.