y/ru/news-ru/view/1-203/
департамент по авиации министерства транспорта и коммуникаций республики беларусь
+375 (17) 354 21 40 gka@caa.gov.by г.Минск, 220029,
ул. Чичерина,
Об инциденте с аварийной посадкой самолета компании RyanAir
(…)
Department of Aviation in accordance with the requirements of Standards 5.2.5 and 5.3.1 of Annex 17 to the Convention on the International Civil Aviation, the Department of Aviation informs about the fact of an act of unlawful interference in the activities of civil aviation on the territory of the Republic of Belarus.
On May 23, 2021, a written message with the following content in English was sent to the e- mail of the National Airport Minsk from the e-mail address protonmail.com:

“We, Hamas soldiers, demand that Israel cease fire in the Gaza Strip. We demand that the European Union abandon its support for Israel in this war. We know that the participants of Delphi Economic Forum are returning home on May 23 via flight FR4978. A bomb has been planted onto this aircraft. If you don’t meet our demands the bomb will explode on May 23 over Vilnius. Allahu Akbar.” (…)