US Secretary of State Blinken accused China to act more aggressively and roughly in the South China Sea and the East China Sea.

Speaking to Japanese journalists in Tokyo Today, US Secretary of State Antony Blinken said that with marine actions and how to behave with Taiwan, China is "increasing stress instead of cooling down" area.

Beijing "rude actions in the country and aggressively more abroad, including in the East China Sea, where Senkaku, the East Sea and with Taiwan," Mr. Blinken said.

US Secretary of State Antony Blinken spoke at the US Embassy in Tokyo, Japan on March 16.

Senkaku, China called Diaoyu, is the island group controlled by Japan but China also claims sovereignty.

"Japan is interested in what happened to Taiwan and Taiwan Strait. We spent time talking about that problem," Blinken said, mentioning talks with Japanese officials yesterday

Blinken and American Defense Minister Lloyd Austin are visiting Japan and South Korea to strengthen the Union of Washington in Asia.

China's large territorial claim in the South China Sea and the East China Sea has become the theme that increases fierce US-China relations, and is a great security concern for Japan.

"We hope to have the opportunity to make our Chinese partners worry about the actions they are doing," Blinken said.

US-Japan officials yesterday announced the general warning of China with behavior not in accordance with international laws, challenging many ways.