World radio day was observed on _ to raise awareness about the impotance of radio facilitate access to information throught it and enhance networking among broadcasters.
Powerful earthquake hit Aceh province of Indonesia on 11 April 2012. The quake sparked a short-lived tsunami alert for much of the indian Ocean.What was the magnitude of the quake as per Richter scale?
Name the port whose operational controlled were transferred in the hands of chinese overseas port holding ltd.by pakistan in the last week of january 2013.
