The Latest on the U.S.-China relationship (all times local):

8:30 a.m.

U.S. Acting Defense Secretary Patrick Shanahan is describing China’s actions to steal technology from other nations and militarize man-made outposts in the South China Sea as a “toolkit of coercion.”

Acting U.S. Secretary of Defense Patrick Shanahan, right, and Chinese Minister of National Defense Wei Fenghe, left, attends the opening dinner of the 18th International Institute for Strategic Studies (IISS) Shangri-la Dialogue, an annual defense and security forum in Asia, in Singapore, Friday, May 31, 2019. (AP Photo/Yong Teck Lim)
Acting U.S. Secretary of Defense Patrick Shanahan, right, and Chinese Minister of National Defense Wei Fenghe, left, attends the opening dinner of the 18th International Institute for Strategic Studies (IISS) Shangri-la Dialogue, an annual defense and security forum in Asia, in Singapore, Friday, May 31, 2019. (AP Photo/Yong Teck Lim)

Shanahan warns an international security conference in Singapore on Saturday that the artificial islands could become tollbooths.

While he isn’t specifically naming China in parts of his speech, he made clear whom his target was.

He says the U.S. is willing to cooperate with China and welcomes competition, but behavior that erodes other nations’ sovereignty and sows distrust of China’s intentions must end. He says the U.S. is committed to the region and investing in programs to secure it.

Acting U.S. Secretary of Defense Patrick Shanahan, left, shakes hands with Chinese Minister of National Defense Wei Fenghe during a meeting on the sidelines of the 18th International Institute for Strategic Studies (IISS) Shangri-la Dialogue, an annual defense and security forum in Asia, in Singapore, Friday, May 31, 2019. (AP Photo/Lolita Baldor)
Acting U.S. Secretary of Defense Patrick Shanahan, left, shakes hands with Chinese Minister of National Defense Wei Fenghe during a meeting on the sidelines of the 18th International Institute for Strategic Studies (IISS) Shangri-la Dialogue, an annual defense and security forum in Asia, in Singapore, Friday, May 31, 2019. (AP Photo/Lolita Baldor)

Shanahan told reporters Friday he would use his speech to the Shangri-La Dialogue conference to criticize Beijing’s use of coercion to advance its interests.

___

7:30 p.m. Friday

Acting U.S. Secretary of Defense Patrick Shanahan, left, attends the opening dinner of the 18th International Institute for Strategic Studies (IISS) Shangri-la Dialogue, an annual defense and security forum in Asia, in Singapore, Friday, May 31, 2019. (AP Photo/Yong Teck Lim)
Acting U.S. Secretary of Defense Patrick Shanahan, left, attends the opening dinner of the 18th International Institute for Strategic Studies (IISS) Shangri-la Dialogue, an annual defense and security forum in Asia, in Singapore, Friday, May 31, 2019. (AP Photo/Yong Teck Lim)

Acting Defense Secretary Patrick Shanahan says he will call out China’s bad behavior in a speech Saturday, including what he termed the excessive militarization of manmade islands in the South China Sea.

Shanahan says China’s installation of long runways and surface-to-air missiles on the outposts amounts to “overkill” and goes beyond defensive measures.

He spoke to reporters just before meeting with Chinese Defense Minister Wei Fenghe at the Shangri-La Dialogue national security conference.

His remarks underscore America’s frayed relations with China, as the Trump administration wages a trade war with Beijing, imposes sanctions on Chinese tech giant Huawei and approves a weapons sale to Taiwan, the self-ruled island the Communist mainland claims as its own territory.

The Pentagon says Shanahan and Wei discussed ways to build better military relations.