The largest Muslim dominant nation country is Kazakhstan with the area of 2,724,900 KM Sq, but Kazakhstan cannot be an appropriate answer since Kazakhstan is a secular nation.

22 December night is the longest night of the year.

21 December Day is the longest day of the year.

The first nuclear device was detonated as a test by the United States at the Trinity site in New Mexico on July 16, 1945, with a yield approximately equivalent to 20 kilotons of TNT.

·         Double landlocked means a land-locked country which is also surrounded by landlocked neighboring countries.

·         Uzbekistan is bordered by Afghanistan, Kazakhstan, Kyrgyzstan, Tajikistan, and Turkmenistan

·         Liechtenstein bordered by Austria and Switzerland