Three US aircraft carrier strike groups will exercise together in the Western Pacific in the coming days in a rare show of force as President Donald Trump visits Asia with warnings about the nuclear threat from North Korea.
The drill will include the USS Nimitz, the Ronald Reagan, the Theodore Roosevelt and their accompanying warships, the first time three US aircraft carrier strike groups have exercised together in the region in a decade.
A Japanese destroyer, the Inazuma, will join the armada, two Japanese government officials said, following a separate three-day exercise with the Reagan and two Indian warships in the Sea of Japan that ended on Monday.
Trump has reiterated his tough rhetoric against North Korea over its nuclear and missile programs since starting a 12-day trip to Asia on Sunday. Speaking in Tokyo on Monday, Trump renewed his warning that the "era of strategic patience" with North Korea was over.
The US leader, who began a visit South Korea on Tuesday, has rattled some allies with his vow to "totally destroy" North Korea if necessary to defend the United States or its allies, and with his dismissal of North Korean leader Kim Jong Un as a "rocket man" on a suicide mission. Kim has called Trump a "mentally deranged US dotard."
The last time three US carrier strike groups exercised together was in 2007