This is stated on the website of the city administration.

“Based on information from law enforcement agencies ... by the decision of the chairman of the anti-terrorist commission in the city of Sevastopol, a high (“yellow”) level of terrorist threat was established in the city of Sevastopol for the period from 18:00 on August 14 for a period of 15 days until 18:00 on August 29, ” — noted in the statement.

Earlier, the head of the Crimea, Sergei Aksyonov, announced a "yellow" level of terrorist threat in a number of urban districts of the region.