I want to test the ability of students to read a passage and answer questions about it. Could you please come up with a good question for the passage "Despite this glowing message by the Emperor, Chan writes that a year later in 1446, the Ming court cut off all relations with the Karmapa hierarchs. Until then, the court was unaware that Deshin Shekpa had died in 1415. The Ming court had believed that the representatives of the Karma Kagyu who continued to visit the Ming capital were sent by the Karmapa."? 

What was the title of the leader of the Ming court?