CLEAN : FIFA triples World Cup player compensation

The transcript discusses agreements on funding for the World Cup in 2018 and 2022, emphasizing the desire to avoid further negotiations post-2018. It also covers plans for a shorter 28-day World Cup format and the scheduling challenges related to player release periods. The goal is to finalize the international match calendar by the end of 2015, involving all stakeholders.

What is the main concern regarding negotiations after 2018?

By when does the speaker hope to agree on the international match calendar?