SEOUL, April 11 (Yonhap) -- North Korea vowed Tuesday to take the "toughest" counteraction against the United States as Washington is sending its strategic assets near the Korean Peninsula for what the North calls an invasion of Pyongyang.
The North's warning was made after the U.S. dispatched the USS Carl Vinson, a nuclear-powered aircraft carrier, to waters off the divided peninsula amid signs of the North's provocations.
North Korea's foreign ministry warned that the country is ready to take the toughest actions to defend itself with powerful weaponry against what it calls Washington's provocations.
"We will hold the U.S. wholly accountable for the catastrophic consequences to be entailed by its outrageous actions," a ministry spokesman was quoted as saying by the Korean Central News Agency (KCNA).
Tensions on the peninsula have heightened amid speculation that North Korea may conduct its sixth nuclear test or launch a long-range rocket around its key anniversaries in April.
Concerns about a possible U.S. pre-emptive strike against North Korea are growing as well.
U.S. National Security Advisor H.R. McMaster told Fox News that President Donald Trump has ordered him to prepare "a full range of options" to nuclear and missile threats North Korea poses to Washington and its allies.
North Korea claimed that Washington's military threats justified its development of nuclear and missile programs.
"The prevailing grave situation proves once again that (North Korea) was entirely just when it increased in every way its military capabilities for self-defense and pre-emptive attack with a nuclear force as a pivot," the spokesman said.
Meanwhile, the Korean People's Army (KPA), North Korea's military, condemned the U.S. for applying a "double" standard" to South Korea's provocation.
The North was referring to South Korea's test-firing of a new 800-kilometer-range Hyunmoo-type ballistic missile that can reach anywhere in North Korea.
"This is a brazen-faced stance quite different from its reaction to the routine rocket firing exercise of the KPA," a spokesman for the General Staff of the KPA said.
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