Russia scrambles fighter jets after 'UFO' entered St. Petersburg; Putin briefed

Russia closed the main international airport in St. Petersburg amid fears of a drone attack. The St. Petersburg airport was shut down temporarily and flight operations were suspended after reports of an unidentified flying object in its airspace. Some Russian media reports claimed that the UFO was possibly a drone in the area. As per report, Russia scrambled its fighter jets to intercept the 'intruder'.