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These 2 countries are the only 2 doubly landlocked countries in the world !!!
Doubly landlocked = A landlocked country surrounded only by landlocked countries.
Meaning, to reach sea atleast 2 countries must be crossed !!!
They are,
Liechtenstein and Uzbekistan !!!!
Liechtenstein surrounded by Switzerland and Austria.
Both are landlocked.
Uzbekistan surrounded by Kazakhstan Turkmenistan Tajikistan Kyrgyzstan and Afghanistan
All 5 are landlocked !!!