Khalifa International Stadium also known as National Stadium, is a multi-purpose stadium in Doha, Qatar, as part of the Doha Sports City complex, which also includes Aspire Academy, Hamad Aquatic Centre, and the Aspire Tower. It is named after Khalifa bin Hamad Al Thani, Qatar's former Emir. The final of 2011 AFC Asian Cup was held at this stadium. The stadium is also the first completed venue that will host a part of the 2022 FIFA World Cup. In 2017, it received a four-star rating from the Global Sustainability Assessment System (GSAS), the first in the world to be awarded this rating.