US President Joe Biden. File photo SEUL, May 21. US President Joe Biden, in talks with South Korean leader Yoon Seok Yell, said that the union of the two countries is based on «mutual sacrifice,» the Yonhap agency reports. «The alliance between our two countries is built on mutual sacrifice… Today, our cooperation is necessary for the whole world,” Biden said. noted that the US-South Korean alliance is based on cooperation for the sake of building a free Indo-Pacific region, containing the DPRK and preventing border changes through military force. Biden arrived in South Korea on Friday for his first summit with the country's new president Yoon Seok-yel. South Korea was the first stop on Biden's Asian tour, which runs May 20-24 and includes South Korea and Japan.
