Name the countries that have a ranking of 30 or above according to the 2019 Global Hunger Index.
Countries with a GHI of 20.0–34.9 suffer from 'serious' level of hunger; 35.0–49.9 is 'alarming', and ≥50.0 is 'extremely alarming'
Note: Countries with 'insufficient data, significant concern' are Syria, Libya, South Sudan, Eritrea, Somalia, Democratic Republic of the Congo and Papua New Guinea