North Korea is planning to launch another satellite just three months after its first attempt to put a military eye in the sky failed, prompting condemnation from Tokyo and Seoul on Tuesday and demands to call it off.
The launch is set to take place between August 24 and 31, Pyongyang told Japan's coast guard Tuesday, August 22, with Tokyo mobilizing ships and its PAC-3 missile defense system in case it lands in their territory.
Seoul said the launch would be "an illegal act" because it violates UN sanctions prohibiting the North from tests using ballistic technology, which is used for both space launches and missiles.
"North Korea's so-called 'satellite launch' is a clear violation of UN Security Council resolutions... No matter what excuses North Korea tries to make, it cannot justify this illegal act," South Korea's Unification Ministry said in a statement.
The foreign ministry said Seoul would "respond sternly to the North's illicit provocation with close trilateral Korea-US-Japan cooperation."
The United States echoed that statement. "We urge the DPRK to refrain from further unlawful activity and call on Pyongyang to engage in serious and sustained diplomacy," the State Department said in a statement, using the North's official name, the Democratic People's Republic of Korea.
Pyongyang's announcement came days after leaders from Washington, Seoul and Tokyo met at Camp David in the United States, with North Korea's growing nuclear threats a key item on the agenda.
Prime Minister Fumio Kishida urged Pyongyang to call off the launch, saying Japan was taking "all possible measures to prepare for any unforeseen eventuality."
Japan's Coast Guard said Pyongyang had informed it of three designated danger areas: the Yellow Sea, East China Sea and waters east of the Philippines' Luzon island.
In May, Pyongyang launched what it described as its first military reconnaissance satellite, but the rocket carrying it, the "Chollima-1" − named after a mythical horse that often features in official propaganda − plunged into the sea minutes after takeoff.
Soon after, Kim Jong Un's government vowed to successfully launch its spy satellite "in the near future," saying it was a necessary counterbalance to the growing US military presence in the region.
Pyongyang's new launch plan follows Seoul and Washington kicking off their major annual joint military drills on Monday.
Known as Ulchi Freedom Shield, the exercises, which are aimed at countering growing threats from the nuclear-armed North, will run through August 31.
Pyongyang views all such drills as rehearsals for an invasion and has repeatedly warned it would take "overwhelming" action in response. On Tuesday, North Korea's state news agency condemned "the aggressive character" of the US-South Korea drills.