The Burj Khalifa in Dubai, United Arab Emirates, is the tallest building in the world, standing at 828 meters (2,717 feet).
| List I (Country) | List II (President) |
|---|---|
| (A) Germany | (I) Xi Jinping |
| (B) Palestine | (II) Luiz Inácio Lula da Silva |
| (C) China | (III) Frank-Walter Steinmeier |
| (D) Brazil | (IV) Mahmoud Abbas |