library(dplyr)
igo_search_states("Spain") %>% as_tibble()
igo_search_states(c(20, 150)) %>% as_tibble()
igo_search_states("congo") %>% as_tibble()
igo_search_states(c("Germany", "papal states")) %>% as_tibble()
igo_search_states(c("FRN", "United Kingdom", 240, "italy")) %>% as_tibble()
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