The aircraft carrier USS George Washington arrives in Busan, Republic of Korea. This is the first port visit for George Washington during its 2010 summer patrol in the western Pacific Ocean and the second visit to Busan by the ship since October 2008. The Republic of Korea and the United States will conduct a combined alliance maritime and air readiness exercise "Invincible Spirit" in the seas east of the Korean peninsula from July 25-28, 2010. This is the first in a series of joint military exercises that will occur over the coming months in the East and West Seas.