Polish state security forces neutralized a drone operating over government buildings and the Belweder Palace in Warsaw just now, September 15th, 2025, leading to the detention of two Belarusian nationals, Prime Minister Donald Tusk announced. Police are investigating the circumstances of the incident, according to a statement from Prime Minister Tusk. The neutralization of the drone occurred within the past hour, with the event confirmed by Prime Minister Tusk via a statement on X. The specific location of the drone's operation was noted as "Parkowa" and the Belweder. The connection of the detained Belarusian citizens to the incident has not yet been clarified. These developments follow recent reports of Ukrainian drone manufacturers announcing mass production of drones with new guidance systems and heightened aerial activity in the Black Sea. Earlier today, Ukraine advanced its European Union accession talks. Separately, Sweden announced increased defense spending in response to escalating security situations, including previous Russian airspace violations. United States President Donald Trump has characterized Russia as an "aggressor."