Hassan Ahmed Al Hariri, chief executive of the Dubai Astronomical Group, said that observing two Ramadans in one year should not be considered a phenomenon, as the lunar month moves forward by 11 days each year.

A solemn ceremony of awarding the diploma of Doctor of Theology to the first Deputy Chairman of the Religious Board of Muslims of Russia, Executive Secretary of the Muslim International Forum Damir Mukhetdinov, took place at St. Petersburg State University. In an interview, the well-known scientist and theologian spoke about the university's rich theological legacy, the projects of the Center for Islamic Studies of St. Petersburg State University, the secrets of successful work in the context of a pandemic, as well as how education and interdisciplinarity help save lives.

On 22nd of April, 2021, the first meeting of the Organizing Committee of the World Conference on Interreligious and Intercultural Dialogue was held in Moscow. It was attended by the first Deputy of the Religious Board of Muslims of the Russian Federation, Director of the Center for Islamic Studies of St. Petersburg State University, Executive Secretary of the Muslim International Forum, Doctor of Theology Damir Mukhetdinov, who was a member of the organizing committee, which was approved by the President of Russia, with the blessing of Mufti Sheikh Ravil Gaynutdin.

On 19 of April, 2021, the United Arab Emirates Day was held in the Ramadan Tent, an annual cultural and charitable project implemented with the support of the Religious Board of Muslims of the Russian Federation (RBM RF) and the Government of Moscow.

Saudi Arabia's desire to find its own history continues. A 300-year-old mosque in Al-Ahsa province in the Kingdom's Eastern province has been reopened to worshippers.