U.S. House Speaker Nancy Pelosi restructured her plan to visit China's Taiwan region, initiating a strong response from the Chinese government. Meanwhile, U.S. Treasury Secretary Janet Yellen is in South Korea where she proposed a policy of "friend-shoring" to stabilize supplies. This means limiting trade to only friendly nations and networks. What are the deeper implications of this policy? How will it affect trade? How can the two countries de-escalate rising tensions?