"We want to use the summit to discuss corruption. We need to fight corruption," Tusk stressed.
Last week, seven high-ranking FIFA officials were arrested in Switzerland on a US federal corruption warrant. Switzerland also launched a separate investigation into the selection process of World Cup host countries, particularly Russia in 2018 and Qatar in 2022.
On Tuesday, long-time FIFA president Joseph Blatter resigned amid corruption revelations just days after being reelected.