ISLAMABAD - Prime Minister  Yousuf Raza Gilani has taken serious notice of power shortage and subsequent loadshedding in the country and Sunday called the meeting of all the concerned officials at PM House today. Federal Minister for Water and Power and heads of concerned departments would brief the PM on the current situation and evolve some strategy to provide relief to the masses while remaining within their limitations. The PM said the govt was committed to redress the grievances of the people and would take effective measures on war footing for meeting energy shortage in the country.