President Donald Trump is traveling to China for a state visit amid a fragile ceasefire with Iran. The trip, originally focused on trade, is now overshadowed by the ongoing conflict.
Key points: The ceasefire with Iran is unstable and may collapse. Trump seeks Xi Jinping's help to pressure Iran.
China may use rare earth minerals as leverage. The visit includes trade talks and a possible U.S.-China Board of Trade.
The outcome could reshape U.S.-China relations and the Iran situation.