Trade policy openness — tariffs, non-tariff barriers, FTAs, industrial protection.
Saudi-led severance of diplomatic, trade and transport links with Qatar in June 2017, joined by UAE, Bahrain and Egypt, over allegations of Muslim Brotherhood support and Iran ties. Thirteen-demand ultimatum rejected. Blockade formally ended with the Al-Ula Declaration January 2021. Disrupted intra-GCC supply chains, pushed Qatar toward self-sufficiency and closer Turkey/Iran ties, and tested the regional trade framework.
Per invariant 3, reforms are scored by what they did on each channel-separated axis, not by the party that enacted them. This fingerprint is how the policy-match engine finds historical analogues.
Explicit links are curated by the author. Inferred links are hypotheses in the library that test the same axes this policy moved — the framework's answer to "what does the data say about a policy like this?".
Ranked by axis-fingerprint overlap with this policy. Direction match bolded — those are the closest historical analogues. Shape of the match is what drives policy-outcome comparison, not the country or party label.