Context: International teams also play friendlies, generally in preparation for the qualifying or final stages of major tournaments. This is essential, since national squads generally have much less time together in which to prepare. The biggest difference between friendlies at the club and international levels is that international friendlies mostly take place during club league seasons, not between them. This has on occasion led to disagreement between national associations and clubs as to the availability of players, who could become injured or fatigued in a friendly.

Question: What do friendlies help international teams prepare for?
Answer: the qualifying or final stages of major tournaments

Question: Which type of team lacks time to prepare for tournaments?
Answer: national squads

Question: What do international leagues' friendlies happen in the middle of?
Answer: club league seasons

Question: What concern has caused national associations and clubs to disagree about friendlies?
Answer: availability of players, who could become injured or fatigued

Question: When do international teams not qualify for Friendly's?
Answer: Unanswerable

Question: Why are Friendly's nonessential for major tournaments?
Answer: Unanswerable

Question: Internationals and what other Friendly's mostly take place during club league season
Answer: Unanswerable

Question: Which type of team has the most time to prepare for tournaments?
Answer: Unanswerable

Question: What do national associations and clubs agree on when it comes to tournaments?
Answer: Unanswerable