North Korea launched 17 missiles into the sea on Wednesday, one of them landing less than 60 kilometers (40 miles) off South Korea's coastline, which South Korean President Yoon Suk-yeol condemned.
It was the most missiles fired by the North in a single day, and it was the first time a ballistic missile had landed close to the South's waters since the peninsula was separated, according to Reuters.
As tensions increased in the region, South Korea issued unprecedented air raid sirens and fired its own missiles in retaliation. The missile crashed south of the Northern Limit Line (NLL), a contested maritime border between the two Koreas.
According to the South Korean military, in reaction, South Korean jets launched three air-to-ground missiles into the sea north of the NLL. AGM-84H/K SLAM-ER, a U.S.-made "stand-off" precision strike weapon with a range of up to 270 km (170 miles) and a payload capacity of 360 kg (800 lb), was reportedly among the weapons fired.
Before South Korea launched its missiles, Yoon's administration pledged a "swift and firm response," ensuring that Pyongyang "pays" the costs for its "provocation" due to North Korean missile launches.
"North Korea's provocation today was an effective act of territorial encroachment by a missile intruding the NLL for the first time since (the two Koreas') division," Yoon's office said, as reported by Reuters.
South Korea's Joint Chiefs of Staff stated the North Korean missile was one of three fired from Wonsan into the sea. Afterward, the JCS reported that North Korea had launched up to 14 more missiles from its eastern and western shores.
Air raid warnings were issued for the area between the islands of Ulleung and Sokcho in South Korea, and the city of Sokcho is located 57 kilometers (35 miles) from the NLL, according to the Joint Chiefs of Staff.
According to international law, a country's territorial waters only extend outward a maximum of 12 nautical miles from its coastline. BBC says Pres. Yoon takes a hard approach to North Korea.
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