Moscow is implementing restrictions on flight numbers at four of its airports due to security concerns. This decision, announced by the Russian aviation authority Rosaviatsia on Sunday, comes in response to recent drone attacks that targeted the Russian capital. The authorities are taking precautionary measures to ensure the safety of air travel amidst increasing threats.

On the same day, at least seven drones were reportedly shot down while heading towards Moscow, as stated by Interfax, a state-run news agency. This escalation in drone activity highlights the ongoing tensions and potential security threats facing the city. Moscow's mayor, Sergei Sobyanin, confirmed these incidents, underlining the serious risks that drone warfare poses in urban environments.

The restrictions on flights reflect an urgent need for enhanced security protocols in light of increasing drone incursions. As such incidents become more frequent, it raises broader concerns about aviation safety and the need for airports to adapt to new challenges in the domain of security. The implications of these restrictions might not only affect traffic at the airports but also have ripple effects on air travel and logistics in the region.