Because the Ecuadorian government is about to turn Julian Assange over to US torturers.

Julian Assange is to be ‘kicked out of the Ecuadorean embassy in London within hours and arrested’ claim Wikileaks.

Wikileaks made the claim about its founder in a tweet and quoted a high-level Ecuadorean government source.

It also said that Quito has an agreement with the UK to arrest him.

https://www.dailymail.co.uk/news/article-6888435/Julian-Assange-kicked-Ecuadorian-embassy-HOURS-arrested-says-WikiLeaks.html