Qatar celebrated its National Day on Tuesday amid an ongoing blockade by neighbouring countries that appears to have created a sense of unity among nationals and residents in the Gulf country.

The December 18 holiday marks the date in 1878 on which Sheikh Jassim bin Mohammed Al Thani succeeded his father as the emir and led the country towards unity.

“As long as it was proven by our deeds, Qatar will remain free,” is this year’s National Day slogan, combining a verse from Qatar’s national anthem and a verse from the founder.

The celebrations took place in different cities and towns across Qatar, namely Doha, Al Wakra and Al Shamal. A one-day holiday was announced to celebrate the occasion.