Muslims have the best chance in this age to take their rights by their hands as their Prophet pbuh told them and build their independent islamic(shuratic aka democratic) governance based on how the Prophet pbuh did it in the model of The Medina Constitution and its addition the Najran Treaty, creating a completely democratic Federal/Confederate union kind of like a mix of USA(for Islamic states that want to be linked completely with the Constitution) and EU(muslim or non Muslim islamic or not islamic that don't want to be completely linked to the constitution but only some main parts of it like diplomacy/war through the leadership of the union and absolutely no usury/riba as it is considered a war crime to be punished as that when done with knowledge as in repeatedly after being given a warning just in case someone doesn't know or confused or whatever and that they don't need to participate in our wars which are only defensive and retaliation based only of course and they would get spoils of war if participating), BTW spoils of war doesn't include taking slaves this thing is only in retaliation against a nation who does it and should never be done first or made to appear as a Muslim as the system of "slavery" which is really voluntary familial bond based indefinite employment that can be revoked whenever the person doesn't want it, as it is the right to free their necks by the zakat money of the nation on their demand it's obviously a gradual way of removing slavery from the world although awful Muslims and humans in general kept it going and worse still in one shape or another.

TLDR:Muslims should seize the opportunity to build a shura-based (democratic) Islamic union modeled on the Medina Constitution and Najran Treaty: federal (USA-style) for full members, confederal (EU-style) for partial ones (including non-Muslims). Core rules: ban riba as war crime, unified diplomacy/defensive wars only, optional participation. No initiating slavery—Islamic system is voluntary bond with zakat-funded instant manumission for gradual abolition originally.