Two individuals charged with murder in Canada.
Victim Masood Masjoody was an outspoken critic of the Iranian government.
Case raises concerns over international political tensions.
Strategic angle: Charges follow discovery of body of Masood Masjoody, a critic of the Tehran regime.
Two individuals charged with murder in Canada.
Victim Masood Masjoody was an outspoken critic of the Iranian government.
Case raises concerns over international political tensions.