Salafi Arabia and some other Arab countries have cut off trade and relations with Qatar. The troll's regime seems to be pushing Salafi Arabia to do this.

Reportedly this is because Qatar supports the Muslim Brotherhood which Salafi Arabia' monarchy hates. The other countries involved are obeying Salafi Arabia, except perhaps for Egypt's military rulers that hate the Muslim Brotherhood for other reasons.

Maybe it is really about the campaign to demonize Iran.

Any form of Islamist rule shows contempt for human rights. All the regimes involved in this dispute are unjust, though the details vary. But is there any rational reason for Americans to consider the Muslim Brotherhood or Iran worse than Salafism? I don't see one.