SEOUL, April 30 – US President Joe Biden tweeted that the alliance between the United States and South Korea is based on shared beliefs on "democracy, liberty, security, and above all – freedom," as President Yoon Suk Yeol headed home after a state visit to the U.S.

US President Joe Biden tweeted that the alliance between the United States and South Korea is based on shared beliefs on "democracy, liberty, security, and above all -- freedom," as President Yoon Suk Yeol headed home after a state visit to the US

"The United States and Republic of Korea alliance wasn't born out of shared borders, but shared beliefs: Democracy, liberty, security, and above all -- freedom," Biden wrote on Twitter, referring to South Korea's official name.