Original: In August 2007, Israeli Mossad chief, Meir Dagan, pushed for using ethnic groups (among others, Baluchis) in Iran to destabilize Iran and with the purpose to instigate a regime change.
Simplified: In August 2007, the Israeli Mossad chief, Meir Dagan, pushed for using ethnic groups (among others, people from Balochistan) in Iran to make the Iranian government weaker and try to change the people in charge of the government.