Simplify the following text for a Grade 6 native English-speaking person.
Original: During the summer of 2001 , Enron was making an attempt to sell a lot of Enron International 's assets , many of which were not sold .
Simplified: Enron used to have around 22,000 people before it went bankrupt in late 2001 . In 2001 , it was revealed that people in Enron were involved in accounting fraud .