Polish Prime Minister Donald Tusk made a statement on X.“Recently, the State Protection Service (SOP) neutralized a drone operating over government buildings (Parkowa Street) and the Belweder Palace. Two Belarusian citizens were detained. The police are investigating the circumstances of the incident,” Tusk wrote.According to the latest police information, two individuals have been detained in connection with the case: a 21-year-old Ukrainian and a 17-year-old Belarusian. The arrests took place on Monday around 7:00 p.m., TVP Info reports. “The drone was flying in unauthorized areas, and it was shot down. The people who operated the drone were also detained. (…) They were questioned overnight. We’ll see what the outcome of these procedures will be,” said Deputy Interior Minister Maciej Duszczyk.He stressed that the country’s most important officials live and stay in Belweder and its immediate surroundings, so the area must be under special surveillance.In his view, no hypothesis can be ruled out: it could have been an accident, the detainees might have just wanted to fly a drone, or they might have been recording the response of SOP officers. He added that the security services and the prosecutor’s office will clarify this.Russian Shaheds in Polish airspace. BackgroundPolish Armed Forces’ Operational Command placed air defense and aviation units on high alert following Russia’s night attack on Ukraine on September 10, during which Russian drones entered Polish airspace. Reports indicate that more than 20 UAVs were involved.As a result of a Russian attack on the night of September 10, drone debris fell on a residential building in a village in Poland’s Lublin Voivodeship. No one was injured.Ukraine's President Zelenskyy says Ukraine is ready to help Poland develop an alert and air defense system. Meanwhile, European Commission President von der Leyen announces the EU will build a “drone wall” on the Russia border.On Wednesday, September 10, NATO activated Article 4 of the North Atlantic Treaty after Russian drones violated Polish territory.