Arguably, ICANN's jurisdiction.
gTLDs have very different rules under ICANN from ccTLDs. For the most part, ccTLDs, the ones governed by countries are very subject to those own countries laws/jurisdictions as ICANN has let countries be relatively sovereign in their domain name usage. This is a part of why it is even possible for there to be colonialist/imperialist baggage in domain names, because ICANN won't interfere in "local" politics, it "simply" allows ccTLD registrars to act as they see fit. Once "hip" ccTLDs have had domains seized in regime changes, for example.
Meanwhile, as mentioned elsewhere in these threads, ICANN has a much more hands on regulatory approach to non-country-code gTLDs. They have formal escrow requirements and complicated seizure/forfeiture rules intended to protect domain registrants. These are not entirely immune to political battles, but are generally more "internationally protected".
Anyway, the point is awareness. Use a ccTLD if it makes you happy, just be aware that there is a different risk footprint than a gTLD.