"world states" is a correct and usable phrase in written English.
It can be used to refer to the different countries or nations in the world. Here is an example: "The leaders of the top world states gathered at the United Nations headquarters to discuss global issues and promote peace."
The U.S.S.R.'s only allies were underdeveloped Third World states such as Angola, Ethiopia, and Cuba.
Here was Cheney already anticipating a nuclear shield against third world states.
In the wake of the Charlie Hebdo murders, cartoonists are under threat across the world, states a report by the Committee to Protect Journalists (CPJ).
No doubt it has been an important factor in forging an alliance between third world states looking to strengthen their ability to resist the assaults of imperialism.
Despite concerns about growing corporate power in the world, states still enact laws which companies and citizens are compelled to obey.
"But in the real world, states compete for jobs and economic development, and they've done this since the beginning of the Republic".
Abkhazia and South Ossetia have secured recognition by Nicaragua, Venezuela and a handful of other real-world states.
Second-world states won't be subdued: in the age of network power, they won't settle for being mere export markets.
He is too easy on the many third-world states that have resisted — and continue to resist — efforts to modernize the institution.
Sometimes it is used to pick out real-world states of affairs alone; sometimes it is used for such states of affairs under certain conceptualizations.
By explicitly separating real-world states—hidden from the agent to its internal states, one can clearly separate the generative model from the updating scheme that allows to minimise the agent's free energy: the first pair of coupled stochastic differential equations describes the dynamics of hidden states and causes in the world and how they generate sensory states.
