How many years old is Qatar?
How many years old is Qatar National Day?
Qatar National Day (Arabic: اليوم الوطني لقطر, romanized: Al-Yawm al-Waṭani li-Qaṭar) is a national commemoration of Qatar's unification in 1878. It is celebrated annually on 18 December. The holiday was established by a 21 June 2007 decree of the then Crown Prince and Heir Apparent Sheikh Tamim bin Hamad Al Thani.