AKIPRESS.COM - South Korea has tentatively concluded that two unidentified drones recently found near the border are from North Korea, Yonhap News Agency reported.

South Korea collected two unmanned aerial vehicles near the border – one found in Paju, south of the demilitarized zone, on March 24, and the other discovered on Baengnyeong Island near the western maritime border on Monday when North Korea held a live-fire drill.

“According to the analysis of the drones, the two are closely related to one another,” a senior military official said, asking for anonymity. “North Korea is believed to have developed the prototype drones for testing to enhance its aerial reconnaissance capability.”

Another military source said the aircraft that crashed on Baengnyeong Island was briefly spotted by a radar on Monday, when the two Koreas exchanged hundreds of rounds of fires into the western sea during the North's live-fire drill.

The other drone found in Paju is known to have an inscription in Korean with North Korean spelling standard on the back of its lithium-ion battery.

Presidential spokesman Min Kyung-wook said the presidential office of national security is looking into the case with the view that the drone came from North Korea, though a final result of the investigation has yet to come.

After the investigation is completed, the office will work together with the defense ministry and other related agencies to draw up measures to defend against such drones and other small aircraft that are hard to detect by radar, the spokesman said.