Here are some key details about him:
* Born: 1953 in the Gaza Strip
* Education: Graduated from Ain Shams University in Cairo, Egypt
* Career: Began his career as a journalist, working for various Palestinian newspapers and media outlets.
* Political Involvement: Involved in the PLO and held various positions within the Palestinian Authority.
* Minister of Information: Served as Minister of Information under President Mahmoud Abbas from 2005 to 2007.
* Other Roles: Held other positions within the Palestinian government, including advisor to the Prime Minister.
* Views: Known for his strong opinions on Palestinian politics and for his criticism of the Israeli government.
It's important to note that al-Khayri's career and political views were complex and multifaceted. He played a significant role in shaping Palestinian media and public discourse during a critical period in Palestinian history. However, he also faced criticism and controversy for his actions and statements.