TEHRAN, Oct. 31 (MNA) -- According to the United Nations, the world population will hit 7 billion on October 31, a rise of two billion in a little over a quarter of a century.

TEHRAN, Oct. 31 (MNA) -- According to the United Nations, the world population will hit 7 billion on October 31, a rise of two billion in a little over a quarter of a century.

TEHRAN, Oct. 31 (MNA) -- The long expected death of the former Saudi crown prince has had some implications for the internal power struggle in the House of Saud.

TEHRAN, Oct. 31 (MNA) -- The long expected death of the former Saudi crown prince has had some implications for the internal power struggle in the House of Saud.

TEHRAN, Oct.

TEHRAN, Oct.

TEHRAN, Oct. 31 (MNA) – Ayatollah Abbas Ali Amid Zanjani, the former chancellor of Tehran University, passed away early Sunday at the age of 74.

TEHRAN, Oct. 31 (MNA) – Ayatollah Abbas Ali Amid Zanjani, the former chancellor of Tehran University, passed away early Sunday at the age of 74.

TEHRAN, Oct.

TEHRAN, Oct.